1986 BMW M6 vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 25 year(s). Which means there will be less support and parts availability for 1986 BMW M6. In addition, the cost of maintenance, including insurance, on 1986 BMW M6 would be higher. At 3,453 cc (6 cylinders), 1986 BMW M6 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1986 BMW M6 weights approximately 435 kg more than 2011 Fiat Siena.
Because 1986 BMW M6 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1986 BMW M6. However, in wet, icy, snow, or gravel driving conditions, 2011 Fiat Siena, being front wheel drive (FWD), will offer much better control with better grip. 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, 1986 BMW M6 (335 Nm @ 4500 RPM) has 233 more torque (in Nm) than 2011 Fiat Siena. (102 Nm @ 3250 RPM). This means 1986 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena.
Compare all specifications:
| 1986 BMW M6 | 2011 Fiat Siena | |
| Make | BMW | Fiat |
| Model | M6 | Siena |
| Year Released | 1986 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3453 cc | 1242 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 282 HP | 0 HP |
| Torque | 335 Nm | 102 Nm |
| Torque RPM | 4500 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1505 kg | 1070 kg |
| Vehicle Length | 4760 mm | 3830 mm |
| Vehicle Width | 1730 mm | 1640 mm |
| Vehicle Height | 1360 mm | 1440 mm |
| Wheelbase Size | 2630 mm | 2380 mm |
| Fuel Tank Capacity | 70 L | 54 L |
