2007 Audi S4 vs. 2005 Mercedes-Benz A
To start off, 2007 Audi S4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz A 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 240 more horse power than 2005 Mercedes-Benz A. (101 HP @ 4000 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2005 Mercedes-Benz A.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 260 more torque (in Nm) than 2005 Mercedes-Benz A. (150 Nm @ 4000 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz A. 2005 Mercedes-Benz A has automatic transmission and 2007 Audi S4 has manual transmission. 2007 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz A will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S4 | 2005 Mercedes-Benz A | |
| Make | Audi | Mercedes-Benz |
| Model | S4 | A |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 341 HP | 101 HP |
| Engine RPM | 7000 RPM | 4000 RPM |
| Torque | 410 Nm | 150 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Top Speed | 249 km/hour | 175 km/hour |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Length | 4590 mm | 3780 mm |
| Vehicle Width | 1730 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1600 mm |
| Wheelbase Size | 2650 mm | 2720 mm |
| Fuel Tank Capacity | 63 L | 54 L |
