2007 Audi S4 vs. 2007 Mercedes-Benz A
To start off, both 2007 Audi S4 and 2007 Mercedes-Benz A were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 207 more horse power than 2007 Mercedes-Benz A. (134 HP @ 5750 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2007 Mercedes-Benz A.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 225 more torque (in Nm) than 2007 Mercedes-Benz A. (185 Nm @ 3500 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz A.
Compare all specifications:
| 2007 Audi S4 | 2007 Mercedes-Benz A | |
| Make | Audi | Mercedes-Benz |
| Model | S4 | A |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2034 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 341 HP | 134 HP |
| Engine RPM | 7000 RPM | 5750 RPM |
| Torque | 410 Nm | 185 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84.6 mm | 83.1 mm |
| Engine Stroke Size | 92.7 mm | 94 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4590 mm | 3840 mm |
| Vehicle Width | 1730 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1600 mm |
| Wheelbase Size | 2650 mm | 2570 mm |
| Fuel Tank Capacity | 63 L | 60 L |
