2007 Audi S4 vs. 2006 BMW M6
To start off, 2007 Audi S4 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW M6. In addition, the cost of maintenance, including insurance, on 2006 BMW M6 would be higher. At 5,000 cc (10 cylinders), 2006 BMW M6 is equipped with a bigger engine. In terms of performance, 2006 BMW M6 (507 HP) has 166 more horse power than 2007 Audi S4. (341 HP) In normal driving conditions, 2006 BMW M6 should accelerate faster than 2007 Audi S4.
Let's talk about torque, 2006 BMW M6 (705 Nm) has 295 more torque (in Nm) than 2007 Audi S4. (410 Nm). This means 2006 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S4. 2006 BMW M6 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. 2006 BMW M6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S4 | 2006 BMW M6 | |
| Make | Audi | BMW |
| Model | S4 | M6 |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 5000 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Horse Power | 341 HP | 507 HP |
| Torque | 410 Nm | 705 Nm |
| Engine Compression Ratio | 11.0:1 | 12.0:1 |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4590 mm | 4830 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Fuel Tank Capacity | 63 L | 70 L |
