2008 Audi A3 vs. 2008 Cadillac STS
To start off, both 2008 Audi A3 and 2008 Cadillac STS were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,565 cc (8 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (320 HP @ 6400 RPM) has 216 more horse power than 2008 Audi A3. (104 HP @ 4000 RPM) In normal driving conditions, 2008 Cadillac STS should accelerate faster than 2008 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 225 kg more than 2008 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A3. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS 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, 2008 Cadillac STS (427 Nm @ 4400 RPM) has 177 more torque (in Nm) than 2008 Audi A3. (250 Nm @ 1900 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A3. 2008 Cadillac STS has automatic transmission and 2008 Audi A3 has manual transmission. 2008 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi A3 | 2008 Cadillac STS | |
| Make | Audi | Cadillac |
| Model | A3 | STS |
| Year Released | 2008 | 2008 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 4565 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 320 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 250 Nm | 427 Nm |
| Torque RPM | 1900 RPM | 4400 RPM |
| Engine Compression Ratio | 19.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1410 kg | 1635 kg |
| Vehicle Length | 4290 mm | 5000 mm |
| Vehicle Width | 1770 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2580 mm | 2960 mm |
| Fuel Consumption Overall | 5.1 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 55 L | 64 L |
