2009 BMW 125 vs. 1999 BMW M5
To start off, 2009 BMW 125 is newer by 10 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 186 more horse power than 2009 BMW 125. (215 HP @ 6100 RPM) In normal driving conditions, 1999 BMW M5 should accelerate faster than 2009 BMW 125. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW M5 weights approximately 25 kg more than 2009 BMW 125. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 228 more torque (in Nm) than 2009 BMW 125. (271 Nm). This means 1999 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 125.
Compare all specifications:
| 2009 BMW 125 | 1999 BMW M5 | |
| Make | BMW | BMW |
| Model | 125 | M5 |
| Year Released | 2009 | 1999 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 4900 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 401 HP |
| Engine RPM | 6100 RPM | 7400 RPM |
| Torque | 271 Nm | 499 Nm |
| Top Speed | 238 km/hour | 295 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1585 kg | 1610 kg |
| Vehicle Length | 4370 mm | 4780 mm |
| Vehicle Width | 1750 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2670 mm | 2730 mm |
| Fuel Tank Capacity | 53 L | 70 L |
