2004-2008 Toyota Sienna: Full Review

Updated: 11/23/08

2004 Toyota Sienna
2008 Toyota Sienna
View the Photo Gallery

2004-2008 Toyota Sienna 

  • Price Range:  $9,500 - $27,900
CG Rating

65

out of 100

About our Road Test

Related to Toyota Sienna

View Another Vehicle

Learn about the year-to-year changes and reliability for the 2004-2008 Toyota Sienna and our price chart details a range of prices based on vehicle mileage and condition.

Pros

  • Available all-wheel drive
  • Passenger and cargo room

Cons

  • Fuel economy

Vehicle Highlights

Redesigned Siennas bowed for 2004 with fresh styling, larger dimensions, and more power. Toyota's minivans also got three first-time options: available head-protecting curtain side airbags, hideaway 3rd-row seat, and all-wheel drive. Against the 1998-2003 Siennas, the new versions were 6.5 inches longer and nearly 4 inches wider on a 5.1-inch longer wheelbase. Curb weight plumped up by about 200 lb. Prices levels expanded from three to four, ascending through CE, LE, XLE and new leather-trimmed XLE Limited. All came with front-wheel drive, and all but the CE were available with AWD that included run-flat tires. A new V6 powerteam offered a 230-hp 3.3-liter engine and 5-speed automatic transmission instead of a 210-hp 3.0-liter engine and 4-speed automatic. The shift lever moved from the steering column to the lower-center dashboard. All models had antilock brakes, tire-pressure monitor, and a 3500-lb tow package. Limiteds added traction/antiskid control, available for other Siennas. Other linewide standards included remote keyless entry, tilt/telescope steering wheel, and rear air conditioning. Power windows for the sliding rear side doors were also standard-not a minivan first, but new to Sienna. A power right-side sliding door was available for CEs. XLEs and Limiteds included dual power side doors, plus a new power liftgate. All models came with removable 2nd-row bucket seats for seven-passenger capacity. CEs and LEs could carry eight with an available 2nd-row bench seat, also removable, whose middle section was sized for a child safety seat. The new hideaway 3rd-row bench seat folded into a floor well, as on the Honda Odyssey minivan, but one-upped that rival by being split 60/40 for greater versatility. The new curtain side airbags were standard for Limited, as were front torso side airbags. Other models offered these, again in a confusing array of option packages. Limiteds also came with xenon headlamps, front/rear obstacle detection, and radar-based "smart" cruise control designed to automatically maintain a safe following distance. A navigation system and DVD entertainment were available for XLEs and Limiteds.

Expert Ratings Summary (view detailed report)

Category Toyota Sienna XLE Rating
Performance 5
Fuel Economy 5
Ride Quality 7
Steering/Handling/Braking 4
Quietness 6
Controls/Materials 6
Interior Room 7
Room/Comfort (rear) 7
Cargo Capacity 10
Value within Class 8
Total Score: 65
Learn about the year-to-year changes of the 2004-2008 Toyota Sienna. Get full details of the styling and performance changes throughout the history of the 2004-2008 Toyota Sienna.

Year to Year Changes


2005 Toyota Sienna: A virtual carryover from 2004, although XLE and Limited models got standard dual power front seats, supplanting a driver-only power seat.
2006 Toyota Sienna: The Limited's front and curtain side airbags were made standard for all Siennas. Limiteds added power-fold door mirrors with integrated turn-signal lamps, plus a power-fold 3rd-row seat as an exclusive option.
2007 Toyota Sienna: Toyota's minivan got more power for 2007. A 266-hp 3.5-liter V6 replaced a 215-hp 3.3 V6 as Sienna's sole engine.
2008 Toyota Sienna: The 2008 Toyota Sienna was largely unchanged.

Our road test for the 2004-2008 Toyota Sienna includes a full evaluation from the inside out. We've evaluated every aspect of the 2004-2008 Toyota Sienna and highlighted the vehicle's performance with pros and cons. Use our comprehensive road test ratings to decide if this generation 2004-2008 Toyota Sienna is right for you.

Consumer Guide® Road-Test Evaluation

Extra power offsets added bulk, so these Siennas are adequately peppy around town. Highway passing demand full throttle, though, especially with a sizeable load. A test AWD Limited ran 0-60 mph in 8.7 sec. We've had no opportunity yet to time a lighter front-drive model, but Toyota's 8.3-sec 0-60 claim seems credible, based on our experience. Fuel economy is no better than minivan-average. Test XLEs averaged 17.3-18.5 mpg with front drive, 17.7-18.1 with AWD, all in even city/highway driving mixes. Toyota recommends 91-octane fuel, but 87 can be used in exchange for a slight drop in performance. Ride is comfortably composed, always desirable in minivans. Large humps and dips induce mild bounce, but the supple suspension irons out most rough pavement. AWD models tend to thump a bit more over sharp bumps and washboard surfaces, a penalty of the included stiff-sidewall run-flat tires. Handling is pleasant and competent, with moderate minivan cornering lean. But tire grip seems only adequate, the steering a tad overassisted for our tastes. The turning circle is tight for a minivan, but parking is still hampered by exterior size, though that's true of most rivals too. When it comes to quietness, though, only the Odyssey and sales-leading Chrysler/Dodge minivans compare. The V6 growls a bit at full throttle, but is otherwise muted. So is wind noise, given the boxy shape. That leaves coarse-pavement tire drone predominating in most situations, and it's not bad at all. Clear instrumentation and guess-free minor controls are expected in Toyotas. Sienna has them, but also a few switches scattered out of easy reach. CE and LE models use a straightforward climate system with four simple rotary knobs. XLEs and Limiteds include a more-versatile three-zone system, but it adds button clutter, and the display for settings is almost illegible in certain light conditions. We've not had a chance to test the optional navigation system, but it should be as user-friendly as those in other Toyotas. First-cabin occupants have roomy aplenty on wide, comfortable seats. A standard tilt/telescope steering wheel works with high "command" positioning to help drivers feel in control. Fine all-round visibility helps, though rear headrests and thick roof pillars are minor impediments to the right-rear. The second row offers long-haul space and comfort on bucket and bench seats alike. Either slide fore/aft to apportion space with the 3rd row, but need to be fully back for best leg room. Head room is only OK with sunroof, good otherwise. The bucket seats can form a two-passenger bench, as on the Odyssey, but not by simply sliding together. Instead, they must be repositioned on floor anchors, a cumbersome chore considering they weigh 55 lb apiece. The 3rd-row bench is kid-size and a bit hard, but 2nd-row seats double-fold to provide reasonably easy access. All rear passengers get roof-mounted air ducts, a nice touch. Cargo space is ample, if not best in class. A 4x8-ft panel lays flat with the 2nd-row seats removed and the 3rd-row stowed. The split 3rd-row seat folds easily into its floor well, which can otherwise carry a dozen or so grocery bags. All models bar the base CE include a fold-flat right-front seat for long cargo. Also serving utility are assorted bag hooks, cargo tie-downs, bins and pockets, plus a liftgate that rises high enough to clear a six-footer's head. Not useful at all is the space-saver spare on front-drive models that stows below the chassis, forcing a full-size flat to be carried inside, though that's not a problem on AWD versions with their run-flat tires.
Value for the Money
Sienna blends many good minivan ideas with first-rate refinement, carlike road manners, and solid workmanship. Toyota's reputation for reliability is a special plus for secondhand shoppers, but it also fuels demand, so Siennas will likely cost more than comparably equipped rivals of the same age and condition. Still, these Siennas earned our Recommended ribbon as new vehicles, and used ones are just as easy to endorse.

Expert Ratings Summary

Category Toyota Sienna XLE Rating
Performance 5
Fuel Economy 5
Ride Quality 7
Steering/Handling/Braking 4
Quietness 6
Controls/Materials 6
Interior Room 7
Room/Comfort (rear) 7
Cargo Capacity 10
Value within Class 8
Total Score: 65

Each vehicle report contains one rating chart for representative model. Consumer Guide® rates in ten key areas: Performance, Fuel Economy, Ride Comfort, Steering and Handling, Interior Noise, Controls and Materials, Driver Room, Passenger Room, Cargo Capacity, and Insurance Costs. These ratings compare the particular vehicle rated to ALL other vehicles, not a vehicle's standing in a particular class. In the ratings table, "1" is the lowest rating and "10" is the highest rating.
Our reliability study for this generation Toyota Sienna includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Toyota Sienna .

Trouble Spots

Consumer Guide's® Auto Editors have scoured repair bulletins and questioned mechanics to search for commonly occurring problems for a particular vehicle. In some cases we also give possible manufacturer-suggested solutions. In many instances these trouble spots are Technical Service Bulletins posted by the manufacturer, however, we have our own expert looking at additional vehicle problems.

Check-engine light: Check engine light may come on due to failure of the air/fuel ratio sensor(s). (2005-06)

Check-engine light: A check engine light, possibly accompanied by drivability concerns, is likely due to a vacuum leak at the intake air control valve on the 3.3L V6 engine. (2004)

Cold-starting problems: Engine may not start in freezing weather due to fuel pump failure requiring replacement of the pump assembly. (2004-05)

Doors: The rear hatch door shudders in cold weather due to possible leak in the gas charged support rod (stay). A redesigned support is available. (2004)

Doors: The doors will not stay open because the welds for the door checks break and the company is extending warranty replacement to 5 years/100,000 miles. (2004-06)

Engine misfire: Misfires accompanied by the check engine light may be due to problems with one or more of the ignition coils. (2004)

Oil leak: Fluid may leak past the right side oil seal on the AWD transfer case. (2004-06)

Seat: If the rear seat won't stay stowed, a revised striker offers more positive engagement. (2004)

Steering problems: Steering effort increases as corrosion increases on steering column intermediate shaft due to road salt. (2004-06)

Transmission problems: The transmission gradually gets harder to shift, requiring installation of an improved cable assembly. (2004-05)

Consumer Guide® Estimated Repair Costs

This table lists costs of likely repairs for comparison with other vehicles. The dollar amount includes the cost of the part(s) and labor (based on $50 per hour) for the typical repair without extras or add-ons. Like the pricing information, replacement costs can vary widely depending on region. Expect charges at a new-car dealership to be slightly higher.
Item Name Repair Cost
A/C Compressor $1,320
Alternator $780
Automatic Transmission or Transaxle $3,460
Brakes $1,320
Clutch, Pressure Plate, Bearing
Constant Velocity Joints $1,450
Exhaust System $890
Radiator $920
Shocks and/or Struts $2,300
Timing Chain or Belt $830
Our price chart for this generation Toyota Sienna details a range of prices in year-by-year listings based on vehicle mileage and condition.
Prices Good Average Poor
2008
Sienna $19,000-24,000 $17,500-22,100 $12,400-15,600
Sienna Ltd. $27,500-30,000 $25,600-27,900 $18,400-20,100
2007
Sienna $16,300-21,000 $14,800-19,100 $10,400-13,400
Sienna Ltd. $24,500-26,500 $22,800-24,600 $15,900-17,200
2006
Sienna $14,000-18,000 $12,700-16,400 $8,500-11,000
Sienna Ltd. $21,000-23,000 $19,300-21,200 $13,700-15,000
2005
Sienna $12,000-15,500 $10,800-14,000 $6,700-8,700
Sienna Ltd. $18,000-19,500 $16,600-17,900 $11,500-12,500
2004
Sienna $10,500-13,700 $9,500-12,300 $5,600-7,300
Sienna Ltd. $15,500-17,000 $14,100-15,500 $9,900-10,900
This chart details a range of prices in year-by-year listings for vehicles in three condition levels:
Good: a clean low-mileage, solid-running vehicle that needs little or no repair.
Average: a car with normal miles on the odometer, perhaps a few scrapes or dings; engine might need a minor repair or two, but runs acceptably well.
Poor: might have potentially dangerous problems with the engine and/or body, or abnormally high mileage; definitely in need of mechanical attention. Valuations reflect wholesale prices paid by dealers at auction, and retail prices on used-car lots. Each range covers all trim levels and engine types for a vehicle with a typical amount of equipment--usually an automatic transmission, air conditioning, stereo, etc. Fully loaded vehicles may cost more. Average mileage is 12,000 miles per year. Keep in mind that these are guidelines only. Actual selling prices vary- especially from region to region.
Specs for this generation Toyota Sienna include everything from fuel mileage to seating capacity to options availability.

Vehicle Dimensions

Specification 4-door van
Wheelbase, in. 119.3
Overall Length, in. 200.0
Overall Width, in. 77.4
Overall Height, in. 68.9
Curb Weight, lbs. 4140
Cargo Volume, cu. ft. 148.9
Standard Payload, lbs. --
Fuel Capacity, gals. 20.0
Seating Capacity 8
Front Head Room, in. 42.0
Max. Front Leg Room, in. 42.9
Rear Head Room, in. 42.0
Max. Rear Leg Room, in. 39.6

Specifications Key: NA = not available; "--" = measurement does not exist.


Powertrain Options and Availability

The one available powertrain comprised a 230-hp 3.3-liter V6 and a 5-speed automatic transmission. Due to a change in rating method, horsepower was restated as 215 for 2006 models, but no engine changes were made. For 2007, a 266-hp 3.5-liter V6 replaced a 215-hp 3.3 V6 as Sienna's sole engine.
Engines Size liters /
cu. in
Horse- power Torque Transmission:
EPA city/hgwy
Consumer Guide Observed
dohc V61 3.3 / 202 230 242 5-speed automatic: 19/27
5-speed automatic: 18/24
5-speed automatic: --
5-speed automatic: --
dohc V6 3.5 / 211 266 245 5-speed automatic: 19/26 5-speed automatic: --

1. engine re-rated on 2006 models to 215 hp, 222 lb-ft. front-wheel-drive models 19/27, AWD models 18/24.

Specifications Key: NA = not available; "--" = measurement does not exist.

Built In:  USA
Drive Wheels: transverse front-engine/front- or all-wheel drive
Detailed safety information for this generation Toyota Sienna include detailed crash test scores from the NHTSA.

NHTSA Crash-Test Results

Test 2005 Sienna
Front Impact, Driver 4
Front Impact, Passenger 5

The National Highway Traffic Safety Administration (NHTSA) tests a vehicle's worthiness in front- and side-impact collisions and rates its resistance to rollovers. Front-impact crash-test numbers indicate the chance of serious injury: 5 = 10% or less; 4 = 10-20%; 3 = 20-35%; 2 = 35-45%; 1 = More than 45%. Sideimpact crash-test numbers indicate: 5 = 5% or less; 4 = 6-10%; 3 = 11-20%; 2 = 21-25%; 1 = More than 26%. Rollover resistance numbers indicate the chance for rollover when the vehicle leaves the roadway: 5 = Less than 10%; 4 = 10-20%; 3 = 20-30%; 2 = 30-40%; 1 = More than 40%.

Learn about official auto recalls, reliability issues, and vehicle problems for the 2004-2008 Toyota Sienna directly from the NHTSA and manufacturers.

NHTSA Recall History

2004 Sienna: Some vehicles may have fuel tanks that can be damaged by impact forces in a frontal collision, leading to possible fuel leakage. Dealers will replace the fuel tank.
2004-05 Sienna: Some vehicles may have second-row shoulder belts that can bind in a bezel trim piece and possible leave a passenger improperly restrained. Dealers will replace affected seatbelt bezels and clips.
2004-2006 Sienna vehicles equipped with power rear-liftgate struts: The gas struts used to help lift and support the rear power liftgate could wear out sooner than expected. If not repaired, the gas struts may not be able to support the weight of the liftgate when it is open, and eventually, the liftgate will fall about ten inches after it reaches the fully open position. The power motor will engage and power the liftgate to the fully closed position, increasing risk of injury to those under the liftgate. Dealers will replace the gas struts with newly designed gas struts that have a longer service lift.

Car Buying Resources

Trade-in Calculator

Research how much your car is truly worth.

Trade-in Calculator

Used Cars

Search online classifieds and find a local dealer.

Search Local Listings

Vehicle History Report

Get a CARFAX Vehicle History Report. The first...

Get a CARFAX report

What's Under the Hood?

Learn about how cars work.

Learn Things

Insurance

We're dedicated to making insurance easier.

Get Insurance

Sell Your Car

Reach over 8 million buyers.

Sell Your Car

Search
Local Listings


to

submit

Vehicle
History Report

CARFAX

FREE CARFAX Record Check

Looking at a used car, check for costly hidden problems before
you buy.

Go
Advertisement
Advertisement