2000 Audi A4 vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 9 year(s). Which means there will be less support and parts availability for 2000 Audi A4. In addition, the cost of maintenance, including insurance, on 2000 Audi A4 would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (320 HP @ 6400 RPM) has 170 more horse power than 2000 Audi A4. (150 HP @ 5700 RPM) In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2000 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 105 kg more than 2000 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 2000 Audi A4 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 Cadillac STS (427 Nm @ 4400 RPM) has 223 more torque (in Nm) than 2000 Audi A4. (204 Nm @ 1750 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2000 Audi A4. 2009 Cadillac STS has automatic transmission and 2000 Audi A4 has manual transmission. 2000 Audi A4 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:
| 2000 Audi A4 | 2009 Cadillac STS | |
| Make | Audi | Cadillac |
| Model | A4 | STS |
| Year Released | 2000 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 4565 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 150 HP | 320 HP |
| Engine RPM | 5700 RPM | 6400 RPM |
| Torque | 204 Nm | 427 Nm |
| Torque RPM | 1750 RPM | 4400 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1455 kg | 1560 kg |
| Vehicle Length | 4550 mm | 5000 mm |
| Vehicle Width | 1770 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2660 mm | 2960 mm |
| Fuel Tank Capacity | 66 L | 64 L |
