2008 BMW 550 vs. 2007 BMW 750
To start off, 2008 BMW 550 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW 750. In addition, the cost of maintenance, including insurance, on 2007 BMW 750 would be higher. At 4,800 cc (8 cylinders), 2008 BMW 550 is equipped with a bigger engine. In terms of performance, both vehicles can yield 360 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. 2007 BMW 750 weights approximately 105 kg more than 2008 BMW 550.
Because 2007 BMW 750 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 550. In wet, icy, snow, or gravel driving conditions, 2007 BMW 750 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 BMW 550 (489 Nm @ 3400 RPM) has 1 more torque (in Nm) than 2007 BMW 750. (488 Nm @ 3400 RPM). This means 2008 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 750. 2007 BMW 750 has automatic transmission and 2008 BMW 550 has manual transmission. 2008 BMW 550 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 550 | 2007 BMW 750 | |
| Make | BMW | BMW |
| Model | 550 | 750 |
| Year Released | 2008 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4800 cc | 4797 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 360 HP | 360 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 489 Nm | 488 Nm |
| Torque RPM | 3400 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1730 kg | 1835 kg |
| Vehicle Length | 4860 mm | 5050 mm |
| Vehicle Width | 1850 mm | 1910 mm |
| Vehicle Height | 1470 mm | 1500 mm |
| Wheelbase Size | 2890 mm | 3000 mm |
| Fuel Consumption Highway | 10.7 L/100km | 9.4 L/100km |
| Fuel Consumption City | 15.7 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 10.8 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 70 L | 88 L |
