2008 Audi TT vs. 2009 BMW Z4
To start off, 2009 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi TT. In addition, the cost of maintenance, including insurance, on 2008 Audi TT would be higher. At 2,497 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 Audi TT (221 HP @ 2200 RPM) has 6 more horse power than 2009 BMW Z4. (215 HP @ 6500 RPM). In normal driving conditions, 2008 Audi TT should accelerate faster than 2009 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi TT weights approximately 188 kg more than 2009 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi TT (280 Nm @ 2200 RPM) has 30 more torque (in Nm) than 2009 BMW Z4. (250 Nm @ 2750 RPM). This means 2008 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4.
Compare all specifications:
| 2008 Audi TT | 2009 BMW Z4 | |
| Make | Audi | BMW |
| Model | TT | Z4 |
| Year Released | 2008 | 2009 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 221 HP | 215 HP |
| Engine RPM | 2200 RPM | 6500 RPM |
| Torque | 280 Nm | 250 Nm |
| Torque RPM | 2200 RPM | 2750 RPM |
| Engine Bore Size | 81 mm | 82 mm |
| Engine Stroke Size | 86.4 mm | 78.8 mm |
| Engine Compression Ratio | 8.9:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 237 km/hour | 240 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1362 kg |
| Vehicle Length | 4050 mm | 4100 mm |
| Vehicle Width | 1770 mm | 1310 mm |
| Vehicle Height | 1350 mm | 1790 mm |
| Wheelbase Size | 2440 mm | 2500 mm |
| Fuel Consumption Overall | 9.6 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 62 L | 55 L |
