2009 Audi TT vs. 2008 BMW Z4
To start off, 2009 Audi TT is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW Z4. In addition, the cost of maintenance, including insurance, on 2008 BMW Z4 would be higher. At 2,994 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (215 HP @ 6250 RPM) has 47 more horse power than 2009 Audi TT. (168 HP @ 4200 RPM) In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2009 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi TT weights approximately 20 kg more than 2008 BMW Z4.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi TT (350 Nm @ 1750 RPM) has 99 more torque (in Nm) than 2008 BMW Z4. (251 Nm @ 2750 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4.
Compare all specifications:
| 2009 Audi TT | 2008 BMW Z4 | |
| Make | Audi | BMW |
| Model | TT | Z4 |
| Year Released | 2009 | 2008 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 2994 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 215 HP |
| Engine RPM | 4200 RPM | 6250 RPM |
| Torque | 350 Nm | 251 Nm |
| Torque RPM | 1750 RPM | 2750 RPM |
| Engine Compression Ratio | 16.5:1 | 10.7:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 218 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 5.9 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 | 1415 kg | 1395 kg |
| Vehicle Length | 4180 mm | 4100 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1360 mm | 1300 mm |
| Wheelbase Size | 2470 mm | 2500 mm |
| Fuel Consumption Overall | 5.5 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 60 L | 55 L |
