2009 Audi S4 Comparisons

General Pricing

Resale Value	$58,325.00	$56,700.00	$53,220.00
Destination	$825.00	$950.00	$950.00
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Engines & Power

Standard Engine	4.2L V8	3.4L H6	6.2L V8
Horsepower	340 @ 7000 RPM	310 @ 6400 RPM	430 @ 5900 RPM
Torque	302 @ 3500 RPM	266 @ 4400 RPM	424 @ 4600 RPM
Valves	5	4	2
Displacement (cc)	4163	3387	6162
Bore X Stroke (in.)	3.3 X 3.7	3.8 X 3.1	4.1 X 3.6
Compression Ratio	11.0:1	12.5:1	10.7:1

Fuel Economy

City (mpg)	14	19	16
Highway (mpg)	21	26	26

Exterior Dimensions & Weight

Curb Weight - Automatic (lb.)	4265.9	2987.3	3221.0
Wheelbase (in.)	104.5	95.1	105.7
Length (in.)	180.0	172.1	174.6
Width (in.)	70.0	70.9	72.6
Height (in.)	54.8	50.9	49.1
Track Front (in.)	59.9	58.5	62.1
Track Rear (in.)	59.8	60.2	60.7
Ground Clearance (in.)	N/A	N/A	N/A

Interior Dimensions

Standard Seating	4	2	2
Front Headroom (in.)	38.0	38.3	37.9
Rear Headroom (in.)	36.3	N/A	N/A
Front Legroom (in.)	41.3	41.6	43.1
Rear Legroom (in.)	32.4	N/A	N/A
Front Shoulder Room (in.)	53.0	51.5	55.2
Rear Shoulder Room (in.)	45.1	N/A	N/A
Front Hip Room (in.)	N/A	53.4	53.6
Rear Hip Room (in.)	N/A	N/A	N/A

Payload & Towing

Passenger Volumn (cu. ft.)

72.9

N/A

52.0

Steering, Suspension & Brakes

Front Suspension	multi-link	strut	wishbone
Rear Suspension	multi-link	strut	wishbone
Tires	235/40R18	235/40R18	245/40R18

Anti-Theft & Locks

Power Door Locks

Std.

Std.

Std.

Braking & Traction

4 Wheel Drive / All Wheel Drive	4x4 wheel drive	rear wheel drive	rear wheel drive
ABS Brakes (2 or 4 Wheel)	Std.	Std.	Std.
Limited Slip Differential or Axle	Std.	N/A	Std.
Vehicle Stability Control System	Std.	Std.	Std.

Entertainment, Communication & Navigation

Radio	satellite	digital	satellite
Cassette Player	N/A	N/A	N/A
CD Player	N/A	Yes	Yes
CD Changer	Yes	N/A	N/A
DVD Player	N/A	N/A	N/A
Navigation Aid	N/A	N/A	N/A

Interior

Cruise Control	Std.	Std.	Std.
Tilt Steering	Yes	Yes	Yes
Telescopic Steering Column	Yes	Yes	N/A

Heating, Ventilation & Air Conditioning

Air Conditioning

Std.

Std.

Std.

Safety

Driver Airbag	Std.	Std.	Std.
Front Side Airbag	Std.	Std.	N/A
Passenger Side Airbag	Std.	Std.	Std.
Rear Side Airbag	N/A	N/A	N/A

Seats

Driver Multi-Adjustable Power Seat

Yes

Yes

Yes

Roof

Sunroof / Moonroof

N/A

N/A

N/A

Windows, Mirrors & Wipers

Power Windows

Std.

Std.

Std.