2009 Audi R8 vs. 2008 Cadillac STS
To start off, 2009 Audi R8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2008 Cadillac STS would be higher. At 4,565 cc (8 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (414 HP @ 7800 RPM) has 93 more horse power than 2008 Cadillac STS. (321 HP @ 6400 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 2008 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 247 kg more than 2009 Audi R8.
Because 2009 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2008 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2009 Audi R8 will offer significantly more control. 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, 2009 Audi R8 (430 Nm @ 4500 RPM) has 3 more torque (in Nm) than 2008 Cadillac STS. (427 Nm @ 4400 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Cadillac STS.
Compare all specifications:
2009 Audi R8 | 2008 Cadillac STS | |
Make | Audi | Cadillac |
Model | R8 | STS |
Year Released | 2009 | 2008 |
Body Type | Coupe | Sedan |
Engine Position | Middle | Front |
Engine Size | 4163 cc | 4565 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 414 HP | 321 HP |
Engine RPM | 7800 RPM | 6400 RPM |
Torque | 430 Nm | 427 Nm |
Torque RPM | 4500 RPM | 4400 RPM |
Engine Bore Size | 84.5 mm | 93 mm |
Engine Stroke Size | 92.8 mm | 84 mm |
Engine Compression Ratio | 12.5:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 301 km/hour | 250 km/hour |
Acceleration 0-100mph | 4.6 seconds | 6.5 seconds |
Drive Type | AWD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1565 kg | 1812 kg |
Vehicle Length | 4440 mm | 4990 mm |
Vehicle Width | 1910 mm | 1850 mm |
Vehicle Height | 1260 mm | 1470 mm |
Wheelbase Size | 2660 mm | 2960 mm |
Fuel Consumption Overall | 13.8 L/100km | 14.5 L/100km |
Fuel Tank Capacity | 75 L | 66 L |