1998 BMW M vs. 2005 BMW X5
To start off, 2005 BMW X5 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 BMW M. In addition, the cost of maintenance, including insurance, on 1998 BMW M would be higher. At 3,246 cc (6 cylinders), 1998 BMW M is equipped with a bigger engine. In terms of performance, 1998 BMW M (328 HP @ 7400 RPM) has 113 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM). In normal driving conditions, 1998 BMW M should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 720 kg more than 1998 BMW M.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1998 BMW M. 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 180 more torque (in Nm) than 1998 BMW M. (340 Nm @ 3250 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW M.
Compare all specifications:
| 1998 BMW M | 2005 BMW X5 | |
| Make | BMW | BMW |
| Model | M | X5 |
| Year Released | 1998 | 2005 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 2926 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 215 HP |
| Engine RPM | 7400 RPM | 4000 RPM |
| Torque | 340 Nm | 520 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Engine Bore Size | 86.5 mm | 84 mm |
| Engine Stroke Size | 91 mm | 90 mm |
| Engine Compression Ratio | 11.3:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 5.4 seconds | 8.3 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1450 kg | 2170 kg |
| Vehicle Length | 4030 mm | 4670 mm |
| Vehicle Width | 1700 mm | 1880 mm |
| Vehicle Height | 1310 mm | 1720 mm |
| Wheelbase Size | 2450 mm | 2830 mm |
| Fuel Tank Capacity | 51 L | 93 L |
