2003 Audi A8 vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Audi A8. In addition, the cost of maintenance, including insurance, on 2003 Audi A8 would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (322 HP @ 6400 RPM) has 46 more horse power than 2003 Audi A8. (276 HP @ 3750 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2003 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A8 weights approximately 60 kg more than 2007 Cadillac STS.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Audi A8 (650 Nm @ 1800 RPM) has 223 more torque (in Nm) than 2007 Cadillac STS. (427 Nm @ 4400 RPM). This means 2003 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS.
Compare all specifications:
2003 Audi A8 | 2007 Cadillac STS | |
Make | Audi | Cadillac |
Model | A8 | STS |
Year Released | 2003 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3936 cc | 4565 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 276 HP | 322 HP |
Engine RPM | 3750 RPM | 6400 RPM |
Torque | 650 Nm | 427 Nm |
Torque RPM | 1800 RPM | 4400 RPM |
Engine Bore Size | 81.1 mm | 93 mm |
Engine Stroke Size | 95.5 mm | 84 mm |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline - Premium |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1880 kg | 1820 kg |
Vehicle Length | 5060 mm | 4990 mm |
Vehicle Width | 1900 mm | 1850 mm |
Vehicle Height | 1450 mm | 1470 mm |
Wheelbase Size | 2770 mm | 2960 mm |
Fuel Consumption | 7.5 L/100km | 9.1 L/100km |
Fuel Consumption City | 13.4 L/100km | 13.8 L/100km |
Fuel Consumption Overall | 9.6 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 90 L | 66 L |