1999 BMW M5 vs. 2006 BMW 325
To start off, 2006 BMW 325 is newer by 7 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 2006 BMW 325. (215 HP @ 6250 RPM). In normal driving conditions, 1999 BMW M5 should accelerate faster than 2006 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW M5 weights approximately 250 kg more than 2006 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 325 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, 2006 BMW 325 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 248 more torque (in Nm) than 2006 BMW 325. (251 Nm). This means 1999 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 325.
Compare all specifications:
| 1999 BMW M5 | 2006 BMW 325 | |
| Make | BMW | BMW |
| Model | M5 | 325 |
| Year Released | 1999 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4900 cc | 2999 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 401 HP | 215 HP |
| Engine RPM | 7400 RPM | 6250 RPM |
| Torque | 499 Nm | 251 Nm |
| Top Speed | 295 km/hour | 209 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1360 kg |
| Vehicle Length | 4780 mm | 4530 mm |
| Vehicle Width | 1810 mm | 2020 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2770 mm |
| Fuel Tank Capacity | 70 L | 60 L |
