Home / Vehicle Research / Comparison / 2005 A6 vs 2005 STS
2005 Audi A6
2005 Cadillac STS

Compare 2005 A6 vs 2005 STS

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2005 Audi A6
MSRP $59,900 - $72,900
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2005 Cadillac STS
MSRP $55,995 - $68,725
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Mechanical
Engine
Gas V8 Gas V6
Gas V6 Gas V8
Displacement
4.2L/254 3.2L/191
3.6L/217 4.6L/279
Fuel System
SEFI
SFI
Horsepower
335 hp @ 6600 rpm 255 hp @ 6500 rpm
255 hp @ 6500 rpm 320 hp @ 6400 rpm
Torque
310 ft-lb @ 3500 rpm 243 ft-lb @ 3250 rpm
252 ft-lb @ 3200 rpm 315 ft-lb @ 4400 rpm
Steering
Power Steering
Power Steering
Drivetrain
All-Wheel Drive
All-Wheel Drive Rear-Wheel Drive
Transmission
6-speed "Tiptronic" automatic transmission-inc: dynamic shift programming (DSP), auto shift lock, "sport mode" setting
5-speed automatic transmission w/OD-inc: driver shift control, downgrade detection, performance algorithm liftfoot & shift stabilization
Fuel
Fuel
Gasoline
Gasoline
Fuel Consumption: City
12.6 - 13.6 L/100 km
14.2 - 15.8 L/100 km
Fuel Consumption: Highway
8.2 - 9.3 L/100 km
8.6 - 9.7 L/100 km
Fuel Consumption: City/HWY Combined
8.2 - 13.6 L/100 km
8.6 - 15.8 L/100 km
Fuel Capacity
80.0 L
66.3 L
Safety
Driver Air Bag
Standard
Standard
Passenger Air Bag
Standard
Standard
Front Side Air Bag
Standard
Standard
Rear Side Air Bag
Standard
Not Available
Front Head Air Bag
Standard
Standard
Rear Head Air Bag
Not Available
Standard
Knee Air Bag
Not Available
Not Available
Seatbelt Air Bag
Not Available
Not Available
Brake
4 Wheel Disc
4 Wheel Disc
Brake ABS System
Standard
Standard
Traction Control
Standard
Standard
Stability Control
Standard
Standard
Rollover Protection Bars
Not Available
Not Available
Child Safety Locks
Standard
Standard
Emergency Trunk Release
Standard
Not Available
Driver Restriction Features
Not Available
Not Available
Driver Assistance
Back-Up Camera
Not Available
Not Available
360 Camera
Not Available
Not Available
Brake Assist
Standard
Standard
Blind Spot Monitor
Not Available
Not Available
Lane Departure Warning
Not Available
Not Available
Lane Keeping Assist
Not Available
Not Available
Cross-Traffic Alert
Not Available
Not Available
Rear Parking Aid
Standard
Standard
Automatic Parking
Not Available
Not Available
Tire Pressure Monitor
Standard
Standard
Cruise Control
Standard
Standard
Adaptive Cruise Control
Not Available
Not Available
Heads-Up Display
Not Available
Standard
Lighting
Daytime Running Lights
Not Available
Not Available
Automatic Headlights
Not Available
Standard
HID headlights
Standard
Standard
Headlights-Auto-Leveling
Not Available
Not Available
Night Vision
Not Available
Not Available
Integrated Turn Signal Mirrors
Not Available
Not Available
Auto-Dimming Rearview Mirror
Standard
Standard
Infotainment
AM/FM Stereo
Standard
Standard
HD Radio
Not Available
Not Available
Satellite Radio
Not Available
Not Available
CD Player
Standard
Standard
MP3 Player
Not Available
Standard
Auxiliary Audio Input
Not Available
Standard
Hard Disk Drive Media Storage
Not Available
Not Available
Rear Seat Audio Controls
Not Available
Not Available
Steering Wheel-Audio Controls
Not Available
Standard
Navigation System
Standard
Standard
Connectivity
Smart Device Integration
Not Available
Not Available
Apple CarPlay
Not Available
Not Available
Android Auto
Not Available
Not Available
WiFi Hotspot
Not Available
Not Available
Bluetooth Connection
Standard
Standard
Power Outlet
Standard
Standard
Wireless Charging
Not Available
Not Available
Comfort
Air Conditioning
Standard
Standard
Climate Control
Standard
Standard
Multi-Zone Air Conditioning
Standard
Standard
Rear Air Conditioning
Not Available
Standard
Heated Front Seat(s)
Standard
Standard
Heated Rear Seat(s)
Standard
Standard
Cooled Front Seat(s)
Not Available
Standard
Cooled Rear Seat(s)
Not Available
Not Available
Driver Adjustable Lumbar
Standard
Standard
Passenger Adjustable Lumbar
Standard
Standard
Seat-Massage
Not Available
Not Available
Heated Steering Wheel
Not Available
Not Available
Convenience
Power Windows
Standard
Standard
Power Door Locks
Standard
Standard
Keyless Entry
Standard
Standard
Keyless Start
Standard
Standard
Power Driver Seat
Standard
Standard
Power Passenger Seat
Standard
Standard
Seat Memory
Standard
Standard
Power Mirror(s)
Standard
Standard
Heated Mirrors
Standard
Standard
Mirror Memory
Standard
Standard
Power Folding Mirrors
Standard
Not Available
Power Liftgate
Not Available
Not Available
Hands-Free Liftgate
Not Available
Not Available
Remote Trunk Release
Standard
Standard
Remote Engine Start
Not Available
Standard
Variable Speed Intermittent Wipers
Standard
Standard
Rain Sensing Wipers
Not Available
Standard
Universal Garage Door Opener
Standard
Standard
Interior
Passenger Capacity
5
5
Front Head Room
953 - 983 mm
983 mm
Front Leg Room
1,049 mm
1,082 mm
Front Shoulder Room
1,450 mm
1,488 mm
Rear Head Room
960 mm
963 mm
Rear Leg Room
937 mm
973 mm
Rear Shoulder Room
1,420 mm
1,458 mm
Trunk Volume
450 L
391 L
Front Reading Lamps
Standard
Standard
Rear Reading Lamps
Standard
Standard
Exterior
Wheelbase
2,842 mm
2,957 mm
Length, Overall
4,915 mm
4,986 mm
Width, Max w/o mirrors
1,811 - 1,854 mm
1,844 mm
Height, Overall
1,458 - 1,461 mm
1,471 mm
Min Ground Clearance
117 mm
N/A
Base Curb Weight
1,795 - 1,880 kg
1,750 - 1,919 kg
Front Tire Size
P245/40HR18 P245/40YR18 P245/40R18 P245/45HR17 P225/55HR16
P235/50VR17 P235/50WR18 P255/45YR18 P235/50SR17
Rear Tire Size
P245/40HR18 P245/40YR18 P245/40R18 P245/45HR17 P225/55HR16
P255/45VR17 P255/45WR18 P255/45YR18 P235/50SR17
Sun/Moon Roof
Standard
Standard
Luggage Rack
Not Available
Not Available
Security
Security System
Standard
Standard
Engine Immobilizer
Standard
Standard
Wheels-Locks
Not Available
Not Available
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Vehicle Information
Vehicle Information
Head to Head Comparisons
2005 Audi A6 vs 2005 BMW 5 Series 2005 Audi A6 vs 2005 Mercedes-Benz E-Class 2005 Audi A6 vs 2005 Lexus GS 300 2005 Audi A6 vs 2005 Lexus GS 430 2005 Audi A6 vs 2004 BMW 5 Series
2005 Cadillac STS vs 2005 Audi A6 2005 Cadillac STS vs 2005 Lexus GS 300 2005 Cadillac STS vs 2005 Volvo S80 2005 Cadillac STS vs 2005 BMW 5 Series 2005 Cadillac STS vs 2005 Lexus GS 430
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