2005 BMW X5 vs. 2012 BMW M3
To start off, 2012 BMW M3 is newer by 7 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 3,999 cc (8 cylinders), 2012 BMW M3 is equipped with a bigger engine. In terms of performance, 2012 BMW M3 (414 HP @ 8300 RPM) has 199 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 2012 BMW M3 should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 515 kg more than 2012 BMW M3.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2012 BMW M3. 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 120 more torque (in Nm) than 2012 BMW M3. (400 Nm @ 3900 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2012 BMW M3.
Compare all specifications:
| 2005 BMW X5 | 2012 BMW M3 | |
| Make | BMW | BMW |
| Model | X5 | M3 |
| Year Released | 2005 | 2012 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 3999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 414 HP |
| Engine RPM | 4000 RPM | 8300 RPM |
| Torque | 520 Nm | 400 Nm |
| Torque RPM | 2000 RPM | 3900 RPM |
| Engine Bore Size | 84 mm | 75.2 mm |
| Engine Stroke Size | 90 mm | 92 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 210 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 4.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2170 kg | 1655 kg |
| Vehicle Length | 4670 mm | 4615 mm |
| Vehicle Width | 1880 mm | 1803 mm |
| Vehicle Height | 1720 mm | 1424 mm |
| Wheelbase Size | 2830 mm | 2761 mm |
| Fuel Consumption Overall | 8.6 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 93 L | 63 L |
