2006 Alpina Roadster vs. 2005 Mercury Mountaineer
To start off, 2006 Alpina Roadster is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mercury Mountaineer. In addition, the cost of maintenance, including insurance, on 2005 Mercury Mountaineer would be higher. At 4,015 cc (6 cylinders), 2005 Mercury Mountaineer is equipped with a bigger engine. In terms of performance, 2006 Alpina Roadster (296 HP) has 86 more horse power than 2005 Mercury Mountaineer. (210 HP). In normal driving conditions, 2006 Alpina Roadster should accelerate faster than 2005 Mercury Mountaineer. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercury Mountaineer weights approximately 522 kg more than 2006 Alpina Roadster.
Let's talk about torque, 2006 Alpina Roadster (362 Nm) has 18 more torque (in Nm) than 2005 Mercury Mountaineer. (344 Nm). This means 2006 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercury Mountaineer.
Compare all specifications:
| 2006 Alpina Roadster | 2005 Mercury Mountaineer | |
| Make | Alpina | Mercury |
| Model | Roadster | Mountaineer |
| Year Released | 2006 | 2005 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 4015 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 296 HP | 210 HP |
| Torque | 362 Nm | 344 Nm |
| Engine Bore Size | 87 mm | 100 mm |
| Engine Stroke Size | 93.8 mm | 84 mm |
| Engine Compression Ratio | 10.0:1 | 9.7:1 |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1395 kg | 1917 kg |
| Vehicle Length | 4100 mm | 4860 mm |
| Vehicle Width | 1790 mm | 1840 mm |
| Vehicle Height | 1310 mm | 1850 mm |
| Wheelbase Size | 2500 mm | 2900 mm |
| Fuel Consumption Overall | 11.7 L/100km | 13.2 L/100km |
| Fuel Tank Capacity | 55 L | 85 L |
