2005 Alpina Roadster vs. 2008 Lincoln Navigator
To start off, 2008 Lincoln Navigator is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Alpina Roadster. In addition, the cost of maintenance, including insurance, on 2005 Alpina Roadster would be higher. At 5,406 cc (8 cylinders), 2008 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2005 Alpina Roadster (301 HP @ 6300 RPM) has 1 more horse power than 2008 Lincoln Navigator. (300 HP @ 5000 RPM). In normal driving conditions, 2005 Alpina Roadster should accelerate faster than 2008 Lincoln Navigator. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alpina Roadster weights approximately 82 kg more than 2008 Lincoln Navigator. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Lincoln Navigator is four wheel drive (4WD), it will have significant more traction and grip than 2005 Alpina Roadster. In wet, icy, snow, or gravel driving conditions, 2008 Lincoln Navigator 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, 2008 Lincoln Navigator (495 Nm @ 3750 RPM) has 133 more torque (in Nm) than 2005 Alpina Roadster. (362 Nm @ 4800 RPM). This means 2008 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2005 Alpina Roadster. 2008 Lincoln Navigator has automatic transmission and 2005 Alpina Roadster has manual transmission. 2005 Alpina Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Lincoln Navigator will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alpina Roadster | 2008 Lincoln Navigator | |
| Make | Alpina | Lincoln |
| Model | Roadster | Navigator |
| Year Released | 2005 | 2008 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 5406 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 301 HP | 300 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Torque | 362 Nm | 495 Nm |
| Torque RPM | 4800 RPM | 3750 RPM |
| Engine Compression Ratio | 10.0:1 | 9.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1626 kg | 1544 kg |
| Vehicle Length | 4100 mm | 5680 mm |
| Vehicle Width | 1790 mm | 2010 mm |
| Vehicle Height | 1300 mm | 1990 mm |
| Wheelbase Size | 2500 mm | 3330 mm |
| Fuel Consumption Overall | 11.7 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 55 L | 127 L |
