2008 BMW 335 vs. 2008 BMW 645
To start off, both 2008 BMW 335 and 2008 BMW 645 were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,398 cc (8 cylinders), 2008 BMW 645 is equipped with a bigger engine. In terms of performance, 2008 BMW 645 (328 HP @ 6100 RPM) has 28 more horse power than 2008 BMW 335. (300 HP @ 5800 RPM) In normal driving conditions, 2008 BMW 645 should accelerate faster than 2008 BMW 335. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 645 weights approximately 165 kg more than 2008 BMW 335. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 BMW 645 (450 Nm @ 3600 RPM) has 50 more torque (in Nm) than 2008 BMW 335. (400 Nm @ 1300 RPM). This means 2008 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 335.
Compare all specifications:
| 2008 BMW 335 | 2008 BMW 645 | |
| Make | BMW | BMW |
| Model | 335 | 645 |
| Year Released | 2008 | 2008 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 328 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 400 Nm | 450 Nm |
| Torque RPM | 1300 RPM | 3600 RPM |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 5.5 seconds | 5.6 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1690 kg |
| Vehicle Length | 5050 mm | 4830 mm |
| Vehicle Height | 1470 mm | 1380 mm |
| Wheelbase Size | 2770 mm | 2790 mm |
| Fuel Consumption Overall | 11 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
