2009 Cadillac STS vs. 2010 Audi A3
To start off, 2010 Audi A3 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2009 Cadillac STS would be higher. At 3,599 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 162 more horse power than 2010 Audi A3. (140 HP @ 4200 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2010 Audi A3.
Because 2009 Cadillac STS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 2010 Audi A3, being front wheel drive (FWD), will offer much better control with better grip. 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 Cadillac STS (369 Nm @ 5200 RPM) has 49 more torque (in Nm) than 2010 Audi A3. (320 Nm @ 1750 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2010 Audi A3. 2009 Cadillac STS has automatic transmission and 2010 Audi A3 has manual transmission. 2010 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac STS | 2010 Audi A3 | |
| Make | Cadillac | Audi |
| Model | STS | A3 |
| Year Released | 2009 | 2010 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 2000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 140 HP |
| Engine RPM | 6300 RPM | 4200 RPM |
| Torque | 369 Nm | 320 Nm |
| Torque RPM | 5200 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5000 mm | 4293 mm |
| Vehicle Width | 1850 mm | 1765 mm |
| Vehicle Height | 1470 mm | 1422 mm |
| Wheelbase Size | 2960 mm | 2578 mm |
| Fuel Consumption Highway | 9.1 L/100km | 5.6 L/100km |
| Fuel Consumption City | 13.8 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 64 L | 55 L |
