2008 Audi S4 Reviews, Pricing & Specs

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$48,610 to $56,775

Original MSRP

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expert review

4.8

avg user rating

(5 reviews)

Audi's A4 line has a hot rod variant that comes in three configurations: sedan, wagon, and cabriolet. The scarlet letter here, however, is S. For 2008, the S4 sedan receives a few upgrades as changes.

At the heart of all these S4 configurations spins the remarkable 4.2-liter V8 that produces 340 hp at 7,000 rpm. Crammed into this luxury performance sedan, the V8 tows the S4 from 0 to 60 in 5.3 seconds with the six-speed manual transmission. A six-speed Tiptronic paddle-shifted automatic is also available. All of this power flows into the great Audi Quattro four-wheel-drive system, but this is not your father's Quattro. The S4 performance version is set for a 40/60 front-to-rear power distribution, giving the car more aggressive cornering capability. A sport-tuned suspension that includes bigger wheels, performance tires, and more powerful brakes helps to keep things under control. The handling is set to moderate understeer and will only power-oversteer when flagrantly provoked. Yet, you can still do your daily city driving chores with the S4 - all year round.

The interior combines the A4's fine interior fit and finish with the appointments of a serious performance car. Up front you will find Recaro leather-covered, power-adjustable sport seats, which feature aggressive bolstering to keep driver and front passenger firmly in place. The back seaters, however, will only be comfortable, as in the A4, if they are children - there's not much leg space back there.

Naturally, as an Audi, safety equipment abounds. Standard features include: antilock disc brakes, electronic brakeforce distribution, brake assist, stability control, tire-pressure monitor system, front-seat side airbags and full-length head curtain airbags with optional rear-seat airbags. The A4, the basis for the S4, received top ratings in Insurance Institute for Highway Safety frontal-offset and side-impact tests.

Of course, with all this performance you're not going to pass gas pumps easily. EPA estimates 13/20 mpg city/highway, with premium gas, along with a gas guzzler tax upon purchase.

CarGurus Editorial Team
Published Aug 8, 2022 by CarGurus Editorial Team
While we highlight specific author bylines where possible, sometimes our content results from the combined efforts of several members of the CarGurus editorial team. As with all our editorial content, you can expect high levels of automotive insight and expertise delivered in a style that is approachable and free from jargon.

User reviews for 2008 Audi S4

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User rating:
by Anonymous
Aug 31, 2022
Ive owned two 2005 Audi S4 Cabriolets and loved them both. This 2008 is the same car but with an Aux port The normally aspirated 40 valve 4.2 L V8 sounds wonderful and has lots of torque. Yes it throws you back against the seat under acceleration. It also throws you against the shoulder belt under braking from high speed. A very fun car to drive in the sun. In Winter the only thing that slows this car down is deep snow. This S4 is lower to the ground than an A4 and the front air dam makes a terrible snow plow. It was meant for air, not frozen water. But parked on ice in six inches of snow, just buckle up and step on the gas as much as you want. The car just slowly creeps away slowly picking up speed with no noticeable wheel spin. Aug 31, 2022
by Vitaliy E
Apr 28, 2015
Overall, I love everything about the vehicle except the small things like fragile hinges on the glove box and the arm rest, and that it requires to buy extra accessories to play music from a smart phone. The power is great, definitely a sleeper.Apr 28, 2015
by John N
Sep 30, 2010
The Audi has been amazing. I love having a V8, the torque is just breathtaking. The interior is awesome, suede seats along with navigation there isn't much more I could ask for in a vehicle. I would recommend this car to just about anyone.Sep 30, 2010

2008 Audi S4 Pricing

Original MSRP
$48,610 to $56,775
Price range
N/A
Average price on CG
N/A
YoY price change
N/A

Trims & specs

Air Conditioning

Active charcoal air filtration · Automatic climate control front air conditioning · Dual front air conditioning zones

Airbags

Dual front airbags · Passenger airbag deactivation: occupant sensing deactivation · Front side airbags · Front side curtain airbags

Audio System

Antenna Type: diversity · IPod auxiliary audio input · CD changer: 6 · 6 disc in-dash CD · MP3 player: CD MP3 Playback · Premium Brand: Bose · AM/FM radio · Remote CD changer location: in glove compartment · Satellite Radio: SiriusXM · 1 subwoofer · Total Number of Speakers: 9

Brakes

ABS: 4-wheel · Braking assist: hill start assist · Front brake diameter: 13.6 · Front brake width: 1.2 · Front brakes: ventilated disc · Rear brake diameter: 11.3 · Rear brake width: 0.9 · Rear brakes: ventilated disc

Comfort Features

Armrests: rear center folding with storage and pass-thru · Center console trim: carbon · Dash trim: alloy · Door trim: leather · Floor Mat Material: carpet · Floor Mats: front · Shift knob trim: leather · Steering wheel trim: leather and wood

Convenience Features

Cargo area power outlet: 12V · Center console: front console with storage · Cupholders: rear · Dimming rearview mirror: auto-dimming · Memorized settings: driver seat · Multi-function remote: trunk release · One-touch windows: 4 · Power outlet(s): 12V front · Power steering: speed-proportional · Reading lights: rear · Steering wheel: tilt and telescopic · Steering wheel mounted controls: audio · Storage: door pockets · Sunshade: side window · Universal garage door opener: Homelink · Vanity mirrors: dual illuminating

Driver Seat

Adjustable lumbar support: power · Power adjustments: 8

Drivetrain

4WD Type: full time · Axle ratio: 3.89 · Limited slip differential: center

Exterior Features

License plate bracket: front · Paint: premium

Headrests

Front headrests: adjustable · Number of front headrests: 2 · Number of rear headrests: 3

Instrumentation

Warnings and reminders: low fuel level

Lights

Exterior entry lights: security approach lamps · Headlights: HID

Mirrors

Exterior mirrors: heated

Passenger Seat

Adjustable lumbar support: power · Power adjustments: 8

Rear Seats

Heated: multi-level heating · Type: bench

Roof

Moonroof: power glass

Safety

Parking sensors: rear

Seatbelts

Rear center seatbelt: 3-point · Seatbelt force limiters: front · Seatbelt pretensioners: front

Seats

Driver seat power adjustments: height · Front seat type: sport bucket · Passenger seat power adjustments: height · Rear headrests: adjustable · Rear seat folding: split · Upholstery: leather

Spare Tire

Mount Location: inside

Spare Wheel

Rim type: aluminum alloy

Suspension

Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Suspension Classification: independent · Front Suspension Type: multi-link · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Suspension Classification: independent · Rear Suspension Type: multi-link · Stabilizer bar(s): rear

Telematics

Navigation system: DVD navigation system · Phone wireless data link: Bluetooth

Tires

Type: performance

Tires and Rims

Spare tire size: full-size matching · Wheels: alloy

Wheels

Wheel spokes: 7

Windows

Front wipers: variable intermittent · Power windows: remote operation

Air Conditioning

Active charcoal air filtration · Automatic climate control front air conditioning · Dual front air conditioning zones

Airbags

Dual front airbags · Dual front knee airbags · Passenger airbag deactivation: occupant sensing deactivation · Side airbags: front with head protection chambers

Audio System

Antenna Type: diversity · IPod auxiliary audio input · CD changer: 6 · 6 disc in-dash CD · MP3 player: CD MP3 Playback · Premium Brand: Bose · AM/FM radio · Remote CD changer location: in glove compartment · Satellite Radio: SiriusXM · 1 subwoofer · Total Number of Speakers: 9

Brakes

ABS: 4-wheel · Braking assist: hill start assist · Front brake diameter: 13.6 · Front brake width: 1.2 · Front brakes: ventilated disc · Rear brake diameter: 11.9 · Rear brake width: 0.9 · Rear brakes: ventilated disc

Comfort Features

Armrests: rear center folding with storage · Center console trim: leather · Dash trim: alloy · Door trim: carbon · Floor Mat Material: carpet · Floor Mats: front · Shift knob trim: leather · Steering wheel trim: leather

Convenience Features

Center console: front console with storage · Cupholders: front · Dimming rearview mirror: auto-dimming · Easy entry: manual rear seat · Memorized settings: side mirrors · Multi-function remote: trunk release · One-touch windows: 2 · Power outlet(s): 12V front · Power steering: speed-proportional · Reading lights: front · Steering wheel: tilt and telescopic · Steering wheel mounted controls: audio · Storage: front seatback · Universal garage door opener: Homelink · Vanity mirrors: dual illuminating

Driver Seat

Adjustable lumbar support: power · Power adjustments: 8

Drivetrain

4WD Type: full time · Axle ratio: 3.54 · Limited slip differential: center

Exterior Features

License plate bracket: front · Paint: premium

Headrests

Front headrests: adjustable · Number of front headrests: 2 · Number of rear headrests: 2

Instrumentation

Warnings and reminders: low fuel level

Lights

Exterior entry lights: security approach lamps · Headlights: HID

Mirrors

Exterior mirrors: power

Passenger Seat

Adjustable lumbar support: power · Power adjustments: 8

Rear Seats

Heated: multi-level heating · Type: bench

Roof

Convertible rear window: glass · Convertible roof: power

Safety

Parking sensors: rear

Seatbelts

Seatbelt force limiters: front · Seatbelt pretensioners: front and rear

Seats

Driver seat power adjustments: height · Front seat type: sport bucket · Passenger seat power adjustments: height · Rear headrests: adjustable · Upholstery: premium leather

Spare Tire

Mount Location: inside

Spare Wheel

Rim type: aluminum alloy

Suspension

Front Shock Type: gas shock absorbers · Front Spring Type: coil springs · Front Suspension Classification: independent · Front Suspension Type: multi-link · Rear Shock Type: gas shock absorbers · Rear Spring Type: coil springs · Rear Suspension Classification: independent · Rear Suspension Type: multi-link · Stabilizer bar(s): rear

Telematics

Navigation system: DVD navigation system

Tires

Type: summer performance

Tires and Rims

Spare tire size: full-size matching · Wheels: alloy

Wheels

Wheel spokes: 7

Windows

Front wipers: variable intermittent · Power windows: remote operation

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