2007 Alpina B5 vs. 2010 Mercedes-Benz CLS
To start off, 2010 Mercedes-Benz CLS is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Alpina B5. In addition, the cost of maintenance, including insurance, on 2007 Alpina B5 would be higher. At 5,500 cc (8 cylinders), 2010 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2007 Alpina B5 (493 HP @ 5500 RPM) has 111 more horse power than 2010 Mercedes-Benz CLS. (382 HP @ 6000 RPM). In normal driving conditions, 2007 Alpina B5 should accelerate faster than 2010 Mercedes-Benz CLS. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz CLS weights approximately 113 kg more than 2007 Alpina B5.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 B5 (700 Nm @ 4250 RPM) has 170 more torque (in Nm) than 2010 Mercedes-Benz CLS. (530 Nm @ 2800 RPM). This means 2007 Alpina B5 will have an easier job in driving up hills or pulling heavy equipment than 2010 Mercedes-Benz CLS.
Compare all specifications:
| 2007 Alpina B5 | 2010 Mercedes-Benz CLS | |
| Make | Alpina | Mercedes-Benz |
| Model | B5 | CLS |
| Year Released | 2007 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 5500 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 493 HP | 382 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 700 Nm | 530 Nm |
| Torque RPM | 4250 RPM | 2800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1722 kg | 1835 kg |
| Vehicle Length | 4850 mm | 4917 mm |
| Vehicle Width | 1850 mm | 1872 mm |
| Vehicle Height | 1470 mm | 1415 mm |
| Wheelbase Size | 2890 mm | 2855 mm |
| Fuel Tank Capacity | 70 L | 80 L |
