2009 BMW 630 vs. 2008 BMW 735
To start off, 2009 BMW 630 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW 735. In addition, the cost of maintenance, including insurance, on 2008 BMW 735 would be higher. At 3,600 cc (8 cylinders), 2008 BMW 735 is equipped with a bigger engine. In terms of performance, both vehicles can yield 268 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 735 weights approximately 327 kg more than 2009 BMW 630.
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 735 (360 Nm @ 3700 RPM) has 40 more torque (in Nm) than 2009 BMW 630. (320 Nm @ 2750 RPM). This means 2008 BMW 735 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 630. 2008 BMW 735 has automatic transmission and 2009 BMW 630 has manual transmission. 2009 BMW 630 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 735 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 630 | 2008 BMW 735 | |
| Make | BMW | BMW |
| Model | 630 | 735 |
| Year Released | 2009 | 2008 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 268 HP |
| Torque | 320 Nm | 360 Nm |
| Torque RPM | 2750 RPM | 3700 RPM |
| Engine Bore Size | 85 mm | 84 mm |
| Engine Stroke Size | 88 mm | 81.2 mm |
| Engine Compression Ratio | 12.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.2 seconds | 7.8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1608 kg | 1935 kg |
| Vehicle Length | 4830 mm | 5040 mm |
| Vehicle Width | 1860 mm | 1910 mm |
| Vehicle Height | 1380 mm | 1500 mm |
| Wheelbase Size | 2790 mm | 3000 mm |
| Fuel Consumption Overall | 7.9 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 70 L | 88 L |
