Many people have discovered they don't have to pay premium-car prices to get premium-car features. What's their secret? They found luxury on a smaller scale in the premium compact class.

Actually, it isn't much of a secret at all. In fact, among full-line manufacturers of premium cars, the company's compact offering is usually its best-selling model. Buyers can enjoy most of the luxury features offered on the top-line cars, along with the manufacturer's prestigious badge and dealer's kid-glove treatment for a fraction of top-line prices. So popular are these models that they now account for about half of all premium vehicles sold.

Cool Premium Compact-Car Features

Audi A4 offers rear side airbags.

- BMW 3-Series has standard run-flat tires, and optional BMW Assist assistance system and steering-linked headlights.

- Lexus IS offers heated/cooled front seats and rear TV camera.

- Mercedes-Benz C-Class has optional TeleAid assistance system and rear side airbags.

Saab 9-3 is available with remote power-window and convertible-top operation.

Volvo S40 and V50 offer a fold-flat front passenger seat and integrated child seats.

Audi A3

What to Look for in a Premium Compact Car
As with any compact, size matters. Premium compacts suffer the same limitations as their non-premium counterparts in terms of interior and cargo space, so making sure you and your intended passengers can fit is of utmost importance. In most, an average-size adult can fit behind another average-size adult, but one or the other might not enjoy spacious accommodations. Cargo room is also limited, so for many buyers, the same money would be better spent on a loaded midsize car.

Four-door sedans dominate the class, but many are also offered in station-wagon form. The Audi A3 is a four-door hatchback, and convertibles are available in the Audi A4 and Saab 9-3 lines. Note that coupe and convertible versions of some models, such as the BMW 3-Series, are considered Premium Sporty/Performance Cars, and thus aren't covered here. Keep in mind that convertibles are two-door models that suffer difficult access to the rear seat, which can hold only two passengers and offers less legroom than in counterpart sedans.

Safety Concerns
Most cars in this class come with or have as options nearly every modern safety feature. But some of those not always available include rear side airbags, tire-pressure monitor, front and rear obstacle detection, and an OnStar-like assistance system. If you live in a snowy area, all-wheel drive might be considered a safety feature, and all models except the Acura TSX and Saab 9-3 offer it.

Best Buys

Acura TSX
Audi A4
BMW 3-Series

Recommended Pick

Saab 9-3

Acura TSX

Out of the Ordinary
There are a number of features available on these cars that aren't commonly offered outside the premium class. Seat and mirror memory stores the settings programmed by two or three different drivers, handy when multiple people use the car. Hands-free cellular link detects the presence of a Bluetooth-enabled cell phone in the car and transmits the signal through a dash-mounted microphone and the car's audio speakers. Keyless access and starting automatically unlocks the door as the driver approaches with the key still in pocket or purse, which is handy when your hands are full.
 
Satellite radio is offered on all vehicles in this class with the exception of the Lexus IS, Saab 9-2X, Saab 9-3, Volvo S40, and Volvo V50. The Saab 9-2X is also the only car in this class where a navigation system is not available. Beware of navigation systems, however, as the necessary screen often takes up space on the dash normally reserved for the audio system. As a result, audio controls have to be incorporated into the navigation screen, which almost always complicates their use. In the Audi A3 and A4, for example, it even forces the CD changer to the glovebox, which is inconvenient at best.

Shopping Tips
Many cars in the premium compact class exhibit a sporty flair, but some buyers may not understand the sacrifices made to attain it. One of the biggest culprits are the low-profile tires fitted to those snazzy large-diameter wheels. The combination may look great, but the car may ride harshly over bumps, especially when the wheels are combined with a stiffer sport suspension.

Since it could take some looking to find bumpy patches on a dealer's pre-approved test-drive route, scouting out bad pavement in advance might be advisable. Also, these low-profile performance-oriented tires are sometimes considered "summer tires," which means they aren't designed to grip well in snowy or icy conditions. All-seasons or specific winter tires during the cold months might be a necessary purchase.

Most buyers of premium compacts aren't as price-tag sensitive as those considering traditional compact cars, but that doesn't mean they don't want good value for the money. Some premium compacts don't come standard with what many feel are required premium features, and adding them can be expensive. So a competing model that has a higher base price but comes virtually loaded may end up costing less in the end.

In the same vein, cars that include free scheduled maintenance can save you hundreds or even thousands of dollars over the life of the plan. If you intend to own the car for more than four years or 50,000 miles--the length of most warranties in this class--a car with a longer warranty may offer peace of mind if nothing else. For a chart listing all manufacturers and their respective warranty and maintenance plans, scroll to the bottom of this article for a link.

One more point. Possibly due to the plethora of complex electronic gizmos offered on today's premium cars, some models in this class have earned below-average scores in recent reliability surveys. While that doesn't mean a failure will necessarily leave you stranded, it might mean more trips to the dealer's service department. Making sure a free loaner car is included with the warranty--or if not, is written into the sales contract--might make these events less of a hassle.

If you're not clear on the function or benefit of any features mentioned above, scroll to the bottom of this report for a link to our Automotive Glossary.

Acura TSX
Axura TSXBase Price Range: $27,890-$29,890
EPA MPG Range: 21-31
Body Styles: 4-door sedan

TSX delivers the same solid quality and high features-per-dollar quotient as Acura's larger TL, but ups the fun-to-drive factor with a trimmer, lighter package. Automatic transmission steals some scoot, but the TSX is a Best Buy premium compact sedan in every way.

Audi A3
Audi A3Base Price Range: $24,740-$33,980
EPA MPG Range: 21-32
Body Styles: 4-door hatchback
Upscale hatchbacks haven't traditionally appealed to American tastes, so Audi's taking a risk with this European-style premium compact. The A3 has going for it plenty of features and versatile space in a tasteful, not-too large package. With standard all-wheel drive and a gutsy V6, the 3.2 S-line is the most rewarding model to drive, but also the most expensive. The 2.0 T's turbo-engine power delivery is nonlinear, and the quirks of the sequential manual transmission tarnish its otherwise eager personality.

Audi A4
Audi A4Base Price Range: $28,240-$55,840
EPA MPG Range: 17-34
Body Styles: 4-door sedan, 4-door wagon, 2-door convertible

Some like-priced competitors have more outright power and rear-seat space. However, these Audis are sophisticated designs that match anything in this class for balanced performance, features, and materials quality. That's why they're Best Buys.

BMW 3-Series
BMW 3-SeriesBase Price Range: $30,900-$38,500
EPA MPG Range: 20-30
Body Styles: 4-door sedan, 4-door wagon
More power and interior room yield a redesigned 3-Series that matures without losing its sporty character. Base prices are reasonable for this class, but BMW charges extra for popular amenities many competitors include as standard equipment. The 3-Series may be costlier than some rivals, feature for feature, but it's awarded Best Buy status for a resolute focus on balanced performance.

Jaguar X-Type
Jaguar X-TypeBase Price Range: $32,330-$36,330
EPA MPG Range: 18-24
Body Styles: 4-door sedan
The X-Type is an acceptable blend of performance and luxury, and it comes with the all-weather capability of all-wheel drive. The addition of a wagon enhances its appeal. X-Type offers Jaguar cachet, but top rivals offer better all-around cars.

Lexus IS
Lexus ISBase Price Range: $29,990-$35,440
EPA MPG Range: 20-32
Body Styles: 4-door sedan
The original IS 300 was basically an upgraded Japanese-market Toyota, but its replacement impress as true-Lexus in design, features, and materials. With the brand's strong resale-value record, these fun-to-drive premium compacts seem intriguing alternatives to the BMW 3-Series and Infiniti G35--except in rear-passenger room and comfort.

Mercedes-Benz C-Class
Mercedes-Benz C-ClassBase Price Range: $29,200-$54,450
EPA MPG Range: 17-30
Body Styles: 4-door sedan
A C350 Sport with manual transmission is the only 2006 model made available for test so far, and it's an impressive representative of this outstanding lineup. Like 2005 C-Class models we tested, it's rock solid, impressively refined, and well-engineered. Ride and handling are of a high order, and the new 268-hp V6 delivers waves of smooth power. Rear-seat room in these sedans suffers from the car's tidy size, but accommodations are otherwise top-notch. No C-Class need make an apology for being a slightly more-sober alternative to its BMW 3-Series and Audi A4 rivals.

Saab 9-2X
Saab 9-2XBase Price: $22,990-$26,950
EPA MPG Range: 20-29
Body Styles: 4-door wagon
Saab's changes to exterior styling, sound deadening, and interior trim do their part to disguise this car's Subaru Impreza origins. And the versatile wagon body style and all-season AWD traction have some appeal. But there's no hiding the tepid base engine or modest interior space. Still, 9-2X, like Saab in general, lies off the beaten path, which should mean friendlier price breaks than you'll get on the more-mainstream competition.

Saab 9-3
Saab 9-3Base Price Range: $25,900-$41,900
EPA MPG Range: 17-34
Body Styles: 4-door sedan, 4-door wagon, 2-door convertible
Saab's 9-3s are Recommended as dynamically capable premium compacts that include lots of safety and convenience features in their base price. The convertible is especially appealing. Direct competitors from BMW and Lexus have rear-wheel-drive designs that handle better in fast cornering. Along with the Audi A4, they also offer all-wheel drive. But 9-3's 2.0T models beat most rivals on price, and the Aero's turbocharged V6 allows it to compete in power.

Volvo S40
Volvo S40Base Price Range: $23,755-$28,390
EPA MPG Range: 22-32
Body Styles: 4-door sedan
S40 may be a little too pricey and not quite sporty enough to snare the young driving enthusiasts Volvo targets. But it's a solid, capable, and--without the optional sport suspension/17-inch-tire combination--comfortable car that offers most big-Volvo features in compact packages. Availability of all-wheel drive strengthens the attraction.

Volvo V50
Volvo V50Base Price Range: $26,205-$29,615
EPA MPG Range: 22-32
Body Styles: 4-door wagon
V50 is the wagon counterpart of the Volvo S40 and may also be a little too pricey and not quite sporty enough. But it's also a solid, capable, and--without the optional sport suspension/17-inch-tire combination--comfortable wagon that offers most big-Volvo features in compact packages. Availability of all-wheel drive strengthens the attraction.


Premium Compact-Car Specification Comparison
Vehicle Wheel-base, in. Length, in. Curb Weight, lb. Cargo Volume, cu. ft. Fuel Capacity, gal. Front Head Room, in. Front Leg Room, in. Rear Head Room, in. Rear Leg Room, in.
Acura TSX 4-dr. sdn. 105.1 183.4 3257 13.2 17.1 37.8 42.4 37.3 34.2
Audi A3 4-dr hatch. 101.5 168.7 3263 55.6 14.5 38.1 41.2 36.9 34.8
Audi A4 4-dr. sdn. 104.3 180.6 3428 13.4 18.5 38.4 41.3 37.2 34.3
Audi A4 4-dr. wgn. 104.3 180.6 3671 59.0 16.6 38.4 41.3 37.6 34.3
Audi A4 2-dr conv. 104.5 180.0 3682 10.2 18.5 38.0 41.3 36.3 32.4
BMW 3-Series 4-dr sdn. 108.7 178.2 3285 12.0 15.9 37.4 41.5 37.1 34.6
BMW 3-Series 4-dr. wgn. 108.7 178.2 3737 60.9 15.9 37.3 41.5 36.9 34.6
Jaguar X-Type 4-dr. sdn. 106.7 183.8 3516 16.0 16.0 37.3 42.4 37.5 34.4
Jaguar X-Type 4-dr. wgn. 106.7 185.5 3743 50.0 16.0 37.9 42.4 38.9 34.4
Lexus IS 4-dr. sdn. 107.5 180.1 3455 13.0 17.1 39.0 43.9 36.9 30.6
Mercedes-Benz C-Class
4-dr. sdn.
106.9 178.4 3405 12.2 16.4 38.9 41.7 37.3 33.0
Saab 9-2X 4-dr. wgn. 99.4 175.6 3070 61.6 15.9 39.7 42.9 37.3 33.7
Saab 9-3 4-dr. sdn. 105.3 182.5 3175 15.0 16.4 38.9 42.3 37.0 35.1
Saab 9-3 4-dr. wgn. 105.3 183.2 3175 72.3 16.4 38.9 42.3 37.0 35.1
Saab 9-3 2-dr. conv. 105.3 182.4 3480 12.4 16.4 38.0 41.4 37.0 32.3
Volvo S40 4-dr. sdn. 103.9 175.9 3225 12.6 15.9 38.9 41.6 37.2 34.4
Volvo V50 4-dr. wgn. 103.9 177.7 3326 62.9 15.9 38.9 41.6 38.1 34.4

Additional Information:
Automotive Glossary
http://consumerguideauto.howstuffworks.com/featured-auto-expert-advice.htm 
Automotive Warranties
http://consumerguideauto.howstuffworks.com/featured-auto-expert-advice.htm