2007 Audi S4 vs. 2009 Audi TT
To start off, 2009 Audi TT is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi S4. In addition, the cost of maintenance, including insurance, on 2007 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (341 HP @ 7000 RPM) has 144 more horse power than 2009 Audi TT. (197 HP @ 5100 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2009 Audi TT.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 130 more torque (in Nm) than 2009 Audi TT. (280 Nm @ 1800 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi TT.
Compare all specifications:
| 2007 Audi S4 | 2009 Audi TT | |
| Make | Audi | Audi |
| Model | S4 | TT |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1983 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 341 HP | 197 HP |
| Engine RPM | 7000 RPM | 5100 RPM |
| Torque | 410 Nm | 280 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Engine Bore Size | 84.6 mm | 82.5 mm |
| Engine Stroke Size | 92.7 mm | 92.8 mm |
| Engine Compression Ratio | 11.0:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 249 km/hour | 237 km/hour |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4590 mm | 4180 mm |
| Vehicle Width | 1730 mm | 1360 mm |
| Vehicle Height | 1430 mm | 1850 mm |
| Wheelbase Size | 2650 mm | 2470 mm |
| Fuel Tank Capacity | 63 L | 55 L |
