2006 BMW MM Roadster vs. 2005 Chevrolet Impala
To start off, 2006 BMW MM Roadster is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Impala would be higher. At 3,343 cc (6 cylinders), 2005 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2006 BMW MM Roadster (330 HP @ 7900 RPM) has 149 more horse power than 2005 Chevrolet Impala. (181 HP @ 5600 RPM). In normal driving conditions, 2006 BMW MM Roadster should accelerate faster than 2005 Chevrolet Impala.
Let's talk about torque, 2006 BMW MM Roadster (355 Nm) has 77 more torque (in Nm) than 2005 Chevrolet Impala. (278 Nm). This means 2006 BMW MM Roadster will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Impala.
Compare all specifications:
| 2006 BMW MM Roadster | 2005 Chevrolet Impala | |
| Make | BMW | Chevrolet |
| Model | MM Roadster | Impala |
| Year Released | 2006 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3245 cc | 3343 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 330 HP | 181 HP |
| Engine RPM | 7900 RPM | 5600 RPM |
| Torque | 355 Nm | 278 Nm |
| Engine Compression Ratio | 11.5:1 | 9.5:1 |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4120 mm | 5090 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1310 mm | 1460 mm |
| Wheelbase Size | 2500 mm | 2880 mm |
| Fuel Consumption Highway | 8.1 L/100km | 7.4 L/100km |
| Fuel Consumption City | 13.1 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 55 L | 64 L |
