2006 BMW M5 vs. 2012 BMW 325
To start off, 2012 BMW 325 is newer by 6 year(s). Which means there will be less support and parts availability for 2006 BMW M5. In addition, the cost of maintenance, including insurance, on 2006 BMW M5 would be higher. At 4,998 cc (10 cylinders), 2006 BMW M5 is equipped with a bigger engine. In terms of performance, 2006 BMW M5 (500 HP @ 7750 RPM) has 283 more horse power than 2012 BMW 325. (217 HP @ 4400 RPM). In normal driving conditions, 2006 BMW M5 should accelerate faster than 2012 BMW 325.
Because 2006 BMW M5 is four wheel drive (4WD), it will have significant more traction and grip than 2012 BMW 325. In wet, icy, snow, or gravel driving conditions, 2006 BMW M5 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, 2006 BMW M5 (519 Nm @ 6100 RPM) has 69 more torque (in Nm) than 2012 BMW 325. (450 Nm @ 2500 RPM). This means 2006 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2012 BMW 325.
Compare all specifications:
| 2006 BMW M5 | 2012 BMW 325 | |
| Make | BMW | BMW |
| Model | M5 | 325 |
| Year Released | 2006 | 2012 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4998 cc | 1995 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 500 HP | 217 HP |
| Engine RPM | 7750 RPM | 4400 RPM |
| Torque | 519 Nm | 450 Nm |
| Torque RPM | 6100 RPM | 2500 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4860 mm | 4624 mm |
| Vehicle Width | 1850 mm | 1811 mm |
| Vehicle Height | 1470 mm | 1384 mm |
| Wheelbase Size | 2890 mm | 2810 mm |
| Fuel Tank Capacity | 70 L | 57 L |
