1991 BMW M12 vs. 2011 Audi S6
To start off, 2011 Audi S6 is newer by 20 year(s). Which means there will be less support and parts availability for 1991 BMW M12. In addition, the cost of maintenance, including insurance, on 1991 BMW M12 would be higher. At 5,200 cc (10 cylinders), 2011 Audi S6 is equipped with a bigger engine. In terms of performance, 2011 Audi S6 (435 HP @ 6800 RPM) has 139 more horse power than 1991 BMW M12. (296 HP @ 5200 RPM) In normal driving conditions, 2011 Audi S6 should accelerate faster than 1991 BMW M12.
Because 2011 Audi S6 is all wheel drive (AWD), it will have significant more traction and grip than 1991 BMW M12. In wet, icy, snow, or gravel driving conditions, 2011 Audi S6 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, 2011 Audi S6 (539 Nm @ 3000 RPM) has 89 more torque (in Nm) than 1991 BMW M12. (450 Nm @ 4100 RPM). This means 2011 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW M12. 2011 Audi S6 has automatic transmission and 1991 BMW M12 has manual transmission. 1991 BMW M12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Audi S6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW M12 | 2011 Audi S6 | |
| Make | BMW | Audi |
| Model | M12 | S6 |
| Year Released | 1991 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Middle | Front |
| Engine Size | 4988 cc | 5200 cc |
| Engine Cylinders | 12 cylinders | 10 cylinders |
| Engine Type | V | V |
| Horse Power | 296 HP | 435 HP |
| Engine RPM | 5200 RPM | 6800 RPM |
| Torque | 450 Nm | 539 Nm |
| Torque RPM | 4100 RPM | 3000 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4370 mm | 4915 mm |
| Vehicle Width | 2000 mm | 1864 mm |
| Vehicle Height | 1110 mm | 1458 mm |
| Wheelbase Size | 2610 mm | 2847 mm |
