Model Compare

Comparing the "2008 Audi RS 4" and "2008 Mercedes-Benz C-Class"

Overview

MSRP

$66,910

$31,600

MPG (Combined)

Not Available

Not Available

Engine

420-hp, 4.2-liter V-8 (premium)

228-hp, 3.0-liter V-6 (flexible; E85) ,

228-hp, 3.0-liter V-6 (premium)

Transmission

6-speed manual w/OD

6-speed manual w/OD ,

7-speed automatic w/OD and auto-manual

Drivetrain

all wheel

RWD

Seats

5

5

Consumer Rating

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Pricing

List Price

$67,685

$32,475

MSRP

$66,910

$31,600

Invoice Price

$62,227

$29,388

Destination Charge

$775

$875

Fuel Economy

Combined MPG

Not Available

Not Available

City MPG

13

18

Highway MPG

20

26

Convenience

Cruise Control

Standard

Standard

Adaptive Cruise Control

Not available

Not available

Compass

Available

Not available

Illuminated Vanity Mirrors

Driver and passenger

Driver and passenger

Steering Wheel Material

Leather

Leather

Gear Shift Knob Trim

Leather/aluminum

Leather/aluminum

Tilt/Telescoping Steering Column

Standard

Standard

Clock

In-dash

In-dash

12-Volt DC Power Outlet

2

3

Retained Accessory Power

Standard

Standard

Dome Light

Fade

Fade

Glovebox Light

Standard

Standard

Map Light

Front & rear

Front & rear

Cargo Light

Standard

Standard

Cupholders

Front and rear

Front and rear

Programmable Garage-Door Opener

Available

Available

Voice Recorder

Not available

Not available

Tire Mobility Kit

Standard

Not available

Rearview Mirror

Day-night

Day-night

Rear Window Defogger

Standard

Standard

Floor Mats

Carpeted front & rear

Carpeted front & rear

USB Ports

Not available

Not available

Hands Free Auto-Opening Liftgate/Trunk

Not available

Not available

Proximity Key

Not available

Not available

Specifications

Length

180.7 "

182.3 "

Wheelbase

104.3 "

108.7 "

Front Track

61.4 "

60.4 "

Rear Track

61.4 "

59.6 "

Width

71.5 "

69.7 "

Turning Radius

18.2 '

17.8 '

Height

55.7 "

56.3 "

Horsepower

420 @ 7,800 rpm

228 @ 6,000 rpm

Torque

317 @ 5,500 rpm

221 @ 2,700 rpm

Fuel Tank Capacity

16.6 gal.

17.4 gal.

Bore and Stroke

3.33 / 3.65 "

3.46 / 3.23 "

Drag Coefficient

.31

.29

Curb Weight

3,957 lbs.

3,527 lbs.

Gross Vehicle Weight Rating

Not available

Not available

Maximum Trailer Weight

Not available

Not available

Passenger Volume

90 cu.ft.

88 cu.ft.

Front Legroom

41.3 "

41.7 "

Front Headroom

37.9 "

37.1 "

Front Hip Room

Not available

52.3 "

Front Shoulder Room

55.1 "

54.7 "

Rear Legroom

34.3 "

33.4 "

Rear Headroom

37.1 "

36.9 "

Rear Hip Room

Not available

54.9 "

Rear Shoulder Room

53.4 "

55.0 "

Maximum Luggage Volume

13.4 cu.ft.

12.4 cu.ft.

Interior Cargo Volume

13.4 cu.ft.

12.4 cu.ft.

Interior Cargo Volume Seats Folded

Not available

Not available

Maximum Interior Cargo Volume

13.4 cu.ft.

12.4 cu.ft.

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