2007 Alpina B7 vs. 2005 Rover 45
To start off, 2007 Alpina B7 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Rover 45. In addition, the cost of maintenance, including insurance, on 2005 Rover 45 would be higher. At 4,396 cc (8 cylinders), 2007 Alpina B7 is equipped with a bigger engine. In terms of performance, 2007 Alpina B7 (493 HP @ 5500 RPM) has 345 more horse power than 2005 Rover 45. (148 HP @ 6500 RPM). In normal driving conditions, 2007 Alpina B7 should accelerate faster than 2005 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alpina B7 weights approximately 620 kg more than 2005 Rover 45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Alpina B7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Alpina B7. However, in wet, icy, snow, or gravel driving conditions, 2005 Rover 45, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Alpina B7 (700 Nm @ 4250 RPM) has 515 more torque (in Nm) than 2005 Rover 45. (185 Nm @ 4000 RPM). This means 2007 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 45.
Compare all specifications:
2007 Alpina B7 | 2005 Rover 45 | |
Make | Alpina | Rover |
Model | B7 | 45 |
Year Released | 2007 | 2005 |
Engine Position | Front | Front |
Engine Size | 4396 cc | 1994 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 493 HP | 148 HP |
Engine RPM | 5500 RPM | 6500 RPM |
Torque | 700 Nm | 185 Nm |
Torque RPM | 4250 RPM | 4000 RPM |
Engine Bore Size | 92 mm | 80 mm |
Engine Stroke Size | 82.7 mm | 66.2 mm |
Engine Compression Ratio | 9.0:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 300 km/hour | 203 km/hour |
Acceleration 0-100mph | 4.9 seconds | 9.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1960 kg | 1340 kg |
Vehicle Length | 5040 mm | 4370 mm |
Vehicle Width | 1910 mm | 1700 mm |
Vehicle Height | 1480 mm | 1400 mm |
Wheelbase Size | 3000 mm | 2630 mm |
Fuel Consumption Overall | 12.8 L/100km | 9.6 L/100km |
Fuel Tank Capacity | 88 L | 55 L |