1999 BMW M5 vs. 2007 BMW X5
To start off, 2007 BMW X5 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 BMW M5. In addition, the cost of maintenance, including insurance, on 1999 BMW M5 would be higher. At 4,900 cc (8 cylinders), 1999 BMW M5 is equipped with a bigger engine. In terms of performance, 1999 BMW M5 (401 HP @ 7400 RPM) has 59 more horse power than 2007 BMW X5. (342 HP @ 5700 RPM). In normal driving conditions, 1999 BMW M5 should accelerate faster than 2007 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 590 kg more than 1999 BMW M5.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW M5. In wet, icy, snow, or gravel driving conditions, 2007 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, 1999 BMW M5 (499 Nm) has 19 more torque (in Nm) than 2007 BMW X5. (480 Nm). This means 1999 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X5. 2007 BMW X5 has automatic transmission and 1999 BMW M5 has manual transmission. 1999 BMW M5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 BMW M5 | 2007 BMW X5 | |
| Make | BMW | BMW |
| Model | M5 | X5 |
| Year Released | 1999 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4900 cc | 4798 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 401 HP | 342 HP |
| Engine RPM | 7400 RPM | 5700 RPM |
| Torque | 499 Nm | 480 Nm |
| Top Speed | 295 km/hour | 240 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1610 kg | 2200 kg |
| Vehicle Length | 4780 mm | 4670 mm |
| Vehicle Width | 1810 mm | 1930 mm |
| Vehicle Height | 1440 mm | 1710 mm |
| Wheelbase Size | 2730 mm | 2830 mm |
| Fuel Tank Capacity | 70 L | 93 L |
