2003 Audi TT vs. 2008 BMW 318
To start off, 2008 BMW 318 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Audi TT. In addition, the cost of maintenance, including insurance, on 2003 Audi TT would be higher. At 2,983 cc (6 cylinders), 2003 Audi TT is equipped with a bigger engine. In terms of performance, 2003 Audi TT (237 HP @ 6500 RPM) has 117 more horse power than 2008 BMW 318. (120 HP @ 4000 RPM). In normal driving conditions, 2003 Audi TT should accelerate faster than 2008 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 318 weights approximately 60 kg more than 2003 Audi TT.
Because 2003 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 318. In wet, icy, snow, or gravel driving conditions, 2003 Audi TT 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, 2003 Audi TT (339 Nm @ 2800 RPM) has 59 more torque (in Nm) than 2008 BMW 318. (280 Nm @ 1750 RPM). This means 2003 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 318.
Compare all specifications:
| 2003 Audi TT | 2008 BMW 318 | |
| Make | Audi | BMW |
| Model | TT | 318 |
| Year Released | 2003 | 2008 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 237 HP | 120 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 339 Nm | 280 Nm |
| Torque RPM | 2800 RPM | 1750 RPM |
| Engine Compression Ratio | 11.3:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1520 kg | 1580 kg |
| Vehicle Length | 4010 mm | 4530 mm |
| Vehicle Width | 1760 mm | 1820 mm |
| Vehicle Height | 1350 mm | 1420 mm |
| Wheelbase Size | 2430 mm | 2770 mm |
| Fuel Tank Capacity | 62 L | 61 L |
