2005 Audi RS6 vs. 2003 Vector M12
To start off, 2005 Audi RS6 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Vector M12. In addition, the cost of maintenance, including insurance, on 2003 Vector M12 would be higher. At 5,707 cc (12 cylinders), 2003 Vector M12 is equipped with a bigger engine. In terms of performance, 2003 Vector M12 (484 HP @ 6800 RPM) has 40 more horse power than 2005 Audi RS6. (444 HP @ 5700 RPM) In normal driving conditions, 2003 Vector M12 should accelerate faster than 2005 Audi RS6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 185 kg more than 2003 Vector M12.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Vector M12. In wet, icy, snow, or gravel driving conditions, 2005 Audi RS6 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, 2003 Vector M12 (576 Nm @ 5200 RPM) has 16 more torque (in Nm) than 2005 Audi RS6. (560 Nm @ 1950 RPM). This means 2003 Vector M12 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi RS6. 2005 Audi RS6 has automatic transmission and 2003 Vector M12 has manual transmission. 2003 Vector M12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi RS6 | 2003 Vector M12 | |
| Make | Audi | Vector |
| Model | RS6 | M12 |
| Year Released | 2005 | 2003 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 4172 cc | 5707 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 484 HP |
| Engine RPM | 5700 RPM | 6800 RPM |
| Torque | 560 Nm | 576 Nm |
| Torque RPM | 1950 RPM | 5200 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1815 kg | 1630 kg |
| Vehicle Length | 4860 mm | 4790 mm |
| Vehicle Width | 1860 mm | 2030 mm |
| Vehicle Height | 1460 mm | 1140 mm |
| Wheelbase Size | 2850 mm | 2750 mm |
