2008 Audi A6 vs. 2010 Cadillac STS
To start off, 2010 Cadillac STS is newer by 2 year(s). Which means there will be less support and parts availability for 2008 Audi A6. In addition, the cost of maintenance, including insurance, on 2008 Audi A6 would be higher. At 3,600 cc (6 cylinders), 2010 Cadillac STS is equipped with a bigger engine. In terms of performance, 2010 Cadillac STS (302 HP @ 6300 RPM) has 50 more horse power than 2008 Audi A6. (252 HP @ 6500 RPM) In normal driving conditions, 2010 Cadillac STS should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2010 Cadillac STS weights approximately 642 kg more than 2008 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2008 Audi A6 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, 2010 Cadillac STS (368 Nm @ 5200 RPM) has 38 more torque (in Nm) than 2008 Audi A6. (330 Nm @ 3250 RPM). This means 2010 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6. 2010 Cadillac STS has automatic transmission and 2008 Audi A6 has manual transmission. 2008 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi A6 | 2010 Cadillac STS | |
| Make | Audi | Cadillac |
| Model | A6 | STS |
| Year Released | 2008 | 2010 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 252 HP | 302 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 330 Nm | 368 Nm |
| Torque RPM | 3250 RPM | 5200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1160 kg | 1802 kg |
| Vehicle Length | 4840 mm | 4996 mm |
| Vehicle Width | 1860 mm | 1844 mm |
| Vehicle Height | 1460 mm | 1463 mm |
| Wheelbase Size | 2770 mm | 2957 mm |
| Fuel Tank Capacity | 70 L | 64 L |
