2007 BMW 650 vs. 2005 BMW X5
To start off, 2007 BMW 650 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW X5. In addition, the cost of maintenance, including insurance, on 2005 BMW X5 would be higher. At 4,799 cc (8 cylinders), 2007 BMW 650 is equipped with a bigger engine. In terms of performance, 2007 BMW 650 (363 HP @ 6300 RPM) has 148 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM). In normal driving conditions, 2007 BMW 650 should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 530 kg more than 2007 BMW 650.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 650. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 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, 2005 BMW X5 (520 Nm @ 2000 RPM) has 30 more torque (in Nm) than 2007 BMW 650. (490 Nm @ 3400 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 650. 2007 BMW 650 has automatic transmission and 2005 BMW X5 has manual transmission. 2005 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 650 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 650 | 2005 BMW X5 | |
| Make | BMW | BMW |
| Model | 650 | X5 |
| Year Released | 2007 | 2005 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 2926 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 363 HP | 215 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 490 Nm | 520 Nm |
| Torque RPM | 3400 RPM | 2000 RPM |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 210 km/hour |
| Acceleration 0-100mph | 5.4 seconds | 8.3 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1640 kg | 2170 kg |
| Vehicle Length | 4830 mm | 4670 mm |
| Vehicle Width | 1380 mm | 1880 mm |
| Vehicle Height | 1860 mm | 1720 mm |
| Wheelbase Size | 2790 mm | 2830 mm |
| Fuel Tank Capacity | 70 L | 93 L |
