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2002-2007 Subaru Impreza Full Review
Date Published: 2/20/08
Our in-depth review covers everything you need to know about this generation Subaru Impreza. Get the latest news, find a local dealer, and get a free price quote for this generation Subaru Impreza.
2002-2007 Subaru Impreza Review
Subaru redesigned its smaller series for 2002, repositioning the Impreza from an entry-level car to a "premium" subcompact. Coupe models were dropped. Sedans now came in 165-horsepower 2.5 RS and 227-horsepower turbo WRX versions. Wagons reflected that choice with 2.5 TS and WRX models, augmented by an SUV-flavored Outback with the 2.5-liter engine. All models had new styling, four-cylinder engines with horizontally-opposed cylinders, and manual or optional automatic transmissions. WRX Imprezas were patterned after Subaru's World Rally competition cars. All Imprezas had all-wheel drive, antilock braking, a CD player, and power windows/locks. Sedans had slightly wider front bodywork than wagons. WRX sedans and wagons included a sport suspension, an aluminum hood with functional scoop, and special interior trim and seats. Rivals included the Ford Focus, Honda Civic, Toyota Corolla, and Volkswagen Golf/Jetta.
Year to Year Changes
2003 Subaru Impreza: Only detail updates were evident for 2003. The 2.5 RS sedan, 2.5 TS wagon, and SUV-flavored Outback Sport wagon used a 165-horsepower 2.5-liter engine. Counterpart WRX models had a 227-horsepower, turbocharged 2.0-liter. All Imprezas had cruise control, a CD player, and power windows/locks. For 2003, the 2.5 RS and the Outback Sport added standard remote keyless entry. All models gained dual visor vanity mirrors and a lighted ignition switch.
2004 Subaru Impreza: A super-performance WRX STi sedan joined the lineup for 2004, packing a 300-horsepower turbocharged engine. The STi was developed by Subaru's performance division: Subaru Technica International. Equipped with 17-inch wheels, the STi featured a taller hood scoop, larger "biplane" rear spoiler, and unique cabin trim. Audio equipment was an option on the STi, which aimed at enthusiasts. All Imprezas were facelifted for 2004, featuring larger headlamps in a reshaped nose. Also this year, WRX models gained revised front seats and gauge cluster. Heated front seats and a sunroof were newly optional.
2005 Subaru Impreza: Interior revisions and two new appearance-enhanced models highlight 2005 for the smallest Subarus. For '05, Imprezas get upgraded interior materials, a new center console and door panels, and exchange a 4-spoke steering wheel for a 3-spoke design. WRX and STi gain automatic climate control and, along with the 2.5 RS Sport, an in-dash CD changer. New for '05 is the 2.5 RS Sport sedan with WRX-style lower body trim, seats, steering wheel, and audio system. Also new is the Outback Sport Special Edition with rear spoiler, interior upgrades, and CD changer.
2006 Subaru Impreza: Impreza expands its sporty WRX roster for 2006, and all versions of Subaru's smallest cars get freshened styling and more standard safety features. For '06, base-level sedans and wagons are renamed 2.5i from 2.5 RS. Like the Outback, they have 173 hp, a gain of 10. WRX models gain a base WRX TR sedan and a top-line Limited sedan and wagon. These retain turbo power, but replace a 217-hp 2.0-liter engine with a 230-hp 2.5. WRXs exchange 16-inch wheels for standard 17s for '06; the STI retains 17s. Front side airbags providing head and torso protection are standard on all Imprezas for '06 vs. just WRX and STI previously. All get a revised nose and taillamps.
2007 Subaru Impreza: Impreza carries over unchanged.
2002-2007 Subaru Impreza Road Test
Pros Cons
Acceleration (WRX, STi) Rear-seat room
All-wheel drive Rear-seat entry/exit
Brake performance Ride
Control layout
Steering/handling
Consumer Guide® Road-Test Evaluation
Manual-transmission WRX sedans and wagons are fast--capable of accelerating to 60 mph in 6.4 seconds. However, they suffer tepid throttle response below 3000 rpm or so, along with turbo lag. Regular Imprezas have adequate pep with either transmission. Explosive is the word for STi acceleration--once the turbo boost arrives. An STi can reach 60 mph in a mere 5 seconds. All-wheel drive negates torque-steer pull on hard takeoffs. In regular Imprezas, the manual shifter demands a firm hand to select the desired gear, and frequent use for maximum "go." The short-throw lever in the WRX, on the other hand, is a joy to operate. Fuel economy falls short of subcompact rivals. A test WRX sedan averaged 20.5 mpg in mixed driving with performance testing--respectable in view of its rapid acceleration. An extended-use WRX wagon averaged 21 mpg, including mostly highway travel. In mixed city/highway driving, an STi averaged 18.2 mpg. Impreza 2.5 models use regular fuel; WRX and STis require premium. Although the ride is satisfyingly stable at highway speeds, a WRX is choppy and jiggly even on fairly smooth roads. Standard 16-inch tires slap and thump intrusively over tar strips and expansion joints. Optional 17-inch tires transmit even more impact harshness. No Impreza deals well with sharp bumps, and the STi is almost brutally stiff. Imprezas are more agile than most subcompacts. Handling is helped by all-wheel drive and accurate steering. The WRX corners with great poise and stability, though grip could be better. Response is marginally sharper with available 17-inch tires. The STi is even more nimble, though its performance tires are unlikely to cope well with snow. Stopping power is strong enough, but brake-pedal feel on test models has been numb, with inconsistent modulation. Brakes are superb on the STi. The WRX is a fairly relaxed medium-speed cruiser, but the engine moans like a vacuum cleaner on light throttle and is throaty-loud at high rpm. Ever-present tire drone rises sharply on coarse pavement. Road and engine sounds are considerably more prominent in the Sti than in other models. Primary gauges and controls are fine. A Momo-brand steering wheel and metal-look interior trim reinforce the WRX's competition image. Fabrics, plastics and general finish are acceptable, but rank below those of the class-leading Volkswagen Jetta/Golf. Doors close with a tinny clang, as does the sedan's trunklid, Six-footers have acceptable head room up front, but rearward seat travel is limited for the long-legged. Imprezas have a tilt steering wheel and height-adjustable driver's seat. The WRX and STi add bolstered bucket seats, providing secure lateral location in aggressive cornering. Not everyone is able to find a satisfying wheel/seat/pedal relationship. Visibility in sedans is impaired by wide rear roof pillars and the STi's mammoth spoiler. Imprezas are slightly roomier in the rear than like-sized subcompacts. Head room is sufficient for those up to 5-foot-11, but knee/leg space gets tight behind a like-sized front occupant. Too narrow for three adults, the rear bench seat is not well-shaped. Entry/exit is hampered by a fairly deep step-down, narrow floor-level passageways, and doors that should open wider. Sedan trunklids open wide to a moderately-sized hold. Wagons swallow most anything a car like this would normally carry. Sedans (except for STi) have a rear center pass-through, wagons a more useful 60/40 split-fold seat. Interior storage is on the lean side.
Value for the Money
With the 2002 redesign, Impreza sticker prices moved above the Honda Civic to Volkswagen Jetta level. But workmanship and refinement belie Subaru's "premium small car" billing. Still, all-wheel drive is an asset for any model. Then too, WRXs and STis are fast fun, if rather rowdy for some tastes.
Consumer Guide® Road Test Ratings
Subaru Impreza WRX sedan, manual Rating
Performance 7
Fuel Economy 5
Ride Quality 4
Steering/Handling/Braking 8
Quietness 4
Controls/Materials 6
Interior Room 5
Room/Comfort (rear) 3
Cargo Capacity 2
Value within Class 5
Total: 49
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.
2002-2007 Subaru Impreza Reliability
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.
Clutch: The clutch pedal may not return fully, requiring replacement of the clutch fluid line and slave cylinder (naturally aspirated 2.5-liter) or fluid line only (2.5-liter turbo). (2002-03)
Engine mounts: Due to the multitude of configurations (bolt holes, accessory attachment points, etc.), cylinder heads for 2.5L engines are extremely difficult to interchange, often making the simplest solution replacement of the engine. (2002-05)
Keyless entry: The remote keyless entry (RKE) transmitter buttons may be activated inadvertently and an improved RKE case has been made available. (2005-06)
Seatbelts/safety: The seatbelt male latch may slide down the belt because the top button breaks or falls out, requiring a replacement button. (2002-03)
Windshield washer: The washers for the windshield and/or rear window may not work properly unless a revised check valves have been installed in the hoses. (2006)
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 $605
Alternator $450
Automatic Transmission or Transaxle $3,205
Brakes $420
Clutch, Pressure Plate, Bearing $680
Constant Velocity Joints $1,350
Exhaust System $740
Radiator $600
Shocks and/or Struts $2,495
Timing Chain or Belt $195
NHTSA Recall History
2002-03 w/automatic transmission: Defective transmission parking rod may allow vehicle to roll when in Park. Dealers will replace defective paring rod.
2002-03: Driver-seat bolt may loosen, allowing seat to separate from vehicle in crash. Dealers will install a new bolt.
2002-03: Left front bolt that retains forward part of driver's seat may loosen; bolt will eventually fall out, and seat may separate.
2002-04: Defective cruise control cable might cause vehicle to remain in cruise even though driver wishes to cancel. Dealers will install a retaining clip on the cruise control cable.
2004: Cover bolts for engine oil control valve may not be sufficiently tightened, allowing oil to leak around cover gasket.
2004: Engine oil leak at oil control valve might lead to engine fire. Dealers will inspect and retighten the oil-flow control valve cover bolts.
2006: The wiring harness for the air bag occupant detection system in the front passenger seat may have been pinched during production, resulting in a possible electrical short. Dealers will inspect to see if the wiring had been incorrectly routed under the seat bracket.
2002-2007 Subaru Impreza Prices
Prices Good Average Poor
2002
Impreza RS, Outback $8,300-9,000 $7,500-8,100 $4,300-4,700
Impreza TS $7,300-8,200 $6,600-7,400 $3,600-4,000
Impreza WRX $10,500-11,500 $9,500-10,400 $5,600-6,100
2003
Impreza RS, Outback $9,800-10,600 $8,800-9,500 $5,100-5,500
Impreza TS $8,700-9,700 $7,800-8,700 $4,500-5,000
Impreza WRX $12,300-13,500 $11,100-12,200 $7,000-7,700
2004
Impreza RS, Outback $11,400-12,400 $10,300-11,200 $6,300-6,800
Impreza TS $10,300-11,300 $9,300-10,200 $5,500-6,000
Impreza WRX $14,300-15,600 $13,000-14,200 $8,900-9,700
Impreza WRX STi $20,500-21,800 $18,900-20,100 $13,300-14,200
2005
Impreza RS, Outback $12,000-13,500 $10,800-12,200 $6,700-7,600
Impreza WRX $16,500-18,000 $15,000-16,400 $10,600-11,500
Impreza WRX STi $22,500-24,000 $20,700-22,100 $14,600-15,600
2006
Impreza 2.5i, Outback $13,900-16,200 $12,600-14,700 $8,500-9,900
Impreza WRX $18,700-20,200 $17,200-18,600 $12,200-13,100
Impreza WRX STi $25,500-27,200 $23,700-25,300 $16,800-18,000
2007
Impreza 2.5i, Outback $15,800-17,500 $14,400-15,900 $10,100-11,200
Impreza WRX $21,000-22,500 $19,300-20,700 $13,700-14,600
Impreza WRX STi $28,000-30,000 $26,000-27,900 $19,000-20,400
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.
2002-2007 Subaru Impreza Specs & Safety
Vehicle Dimensions
Specification 4-door sedan 4-door wagon
Wheelbase, in. 99.4 99.4
Overall Length, in. 173.4 173.4
Overall Width, in. 68.1 66.7
Overall Height, in. 56.7 58.5
Curb Weight, lbs. 2965 3045
Cargo Volume, cu. ft. 11.0 61.6
Standard Payload, lbs. -- --
Fuel Capacity, gals. 15.9 15.9
Seating Capacity 5 5
Front Head Room, in. 38.6 39.7
Max. Front Leg Room, in. 42.9 42.9
Rear Head Room, in. 36.7 37.3
Max. Rear Leg Room, in. 33.0 33.7
Specifications Key: NA = not available; "--" = measurement does not exist.
Powertrain Options and Availability
Regular Imprezas used a 2.5-liter, horizontally-opposed four-cylinder engine that developed 165 horsepower. A smaller (2.0-liter) turbocharged engine went into the WRX, rated at 227 horsepower. When the WRX STi debuted during 2003, it held a 300-horsepower turbo. Imprezas may have either a five-speed manual or four-speed automatic transmission, but the STi came only with a six-speed manual gearbox. All Subarus have all-wheel drive. For '06, base-level sedans and wagons are renamed 2.5i from 2.5 RS. Like the Outback, they have 173 hp, a gain of 10. WRX models gain a base WRX TR sedan and a top-line Limited sedan and wagon. These retain turbo power, but replace a 217-hp 2.0-liter engine with a 230-hp 2.5.
Engines Size liters /
cu. in
Horse- power Torque Transmission:
EPA city/hgwy
Consumer Guide Observed
ohc H4 2.5 / 150 165-173 166 5-speed manual: 21/27
4-speed automatic: 21/27
5-speed manual: --
4-speed automatic: --
Turbocharged dohc H4 2.0 / 122 227 217 5-speed manual: 20/27
4-speed automatic: 19/26
5-speed manual: --
4-speed automatic: --
Turbocharged dohc H4 2.5 / 150 300 300 6-speed manual: 18/24 6-speed manual: 18.2
Turbocharged dohc H4 2.5 / 150 230 235 5-speed manual: -/20
4-speed automatic: -/21
5-speed manual: 26
4-speed automatic: 26
Specifications Key: NA = not available; "--" = measurement does not exist.
NHTSA Crash-Test Results
Vehicle crash test information not available at this time.
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%. Side-impact 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%.
Built In: Japan
Drive Wheels: transverse front-engine/all-wheel drive
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