2004 Audi TT vs. 2007 BMW Z4
To start off, 2007 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Audi TT. In addition, the cost of maintenance, including insurance, on 2004 Audi TT would be higher. At 2,996 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (261 HP @ 6600 RPM) has 36 more horse power than 2004 Audi TT. (225 HP @ 6300 RPM) In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2004 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi TT weights approximately 177 kg more than 2007 BMW Z4.
Because 2004 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2004 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, 2007 BMW Z4 (315 Nm) has 34 more torque (in Nm) than 2004 Audi TT. (281 Nm). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi TT.
Compare all specifications:
| 2004 Audi TT | 2007 BMW Z4 | |
| Make | Audi | BMW |
| Model | TT | Z4 |
| Year Released | 2004 | 2007 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1754 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 225 HP | 261 HP |
| Engine RPM | 6300 RPM | 6600 RPM |
| Torque | 281 Nm | 315 Nm |
| Engine Bore Size | 81 mm | 85 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 10.7:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1575 kg | 1398 kg |
| Vehicle Length | 4050 mm | 4230 mm |
| Vehicle Width | 1860 mm | 1790 mm |
| Vehicle Height | 1350 mm | 1270 mm |
| Wheelbase Size | 2430 mm | 2500 mm |
| Fuel Consumption Highway | 8.6 L/100km | 7.8 L/100km |
| Fuel Consumption City | 11.9 L/100km | 11.8 L/100km |
| Fuel Consumption Overall | 10.4 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 62 L | 55 L |
