2006 BMW MM Roadster vs. 1989 Ford Sierra
To start off, 2006 BMW MM Roadster is newer by 17 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 3,245 cc (6 cylinders), 2006 BMW MM Roadster is equipped with a bigger engine. In terms of performance, 2006 BMW MM Roadster (330 HP @ 7900 RPM) has 182 more horse power than 1989 Ford Sierra. (148 HP @ 5700 RPM). In normal driving conditions, 2006 BMW MM Roadster should accelerate faster than 1989 Ford Sierra.
Let's talk about torque, 2006 BMW MM Roadster (355 Nm @ 4900 RPM) has 117 more torque (in Nm) than 1989 Ford Sierra. (238 Nm @ 3000 RPM). This means 2006 BMW MM Roadster will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.
Compare all specifications:
| 2006 BMW MM Roadster | 1989 Ford Sierra | |
| Make | BMW | Ford |
| Model | MM Roadster | Sierra |
| Year Released | 2006 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 3245 cc | 2933 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 330 HP | 148 HP |
| Engine RPM | 7900 RPM | 5700 RPM |
| Torque | 355 Nm | 238 Nm |
| Torque RPM | 4900 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4120 mm | 4430 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1310 mm | 1370 mm |
| Wheelbase Size | 2500 mm | 2610 mm |
| Fuel Tank Capacity | 55 L | 55 L |
