1981 BMW 725 vs. 2010 Fiat Siena
To start off, 2010 Fiat Siena is newer by 29 year(s). Which means there will be less support and parts availability for 1981 BMW 725. In addition, the cost of maintenance, including insurance, on 1981 BMW 725 would be higher. At 2,493 cc (6 cylinders), 1981 BMW 725 is equipped with a bigger engine.
Because 1981 BMW 725 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 1981 BMW 725. However, in wet, icy, snow, or gravel driving conditions, 2010 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, 1981 BMW 725 (215 Nm @ 4000 RPM) has 80 more torque (in Nm) than 2010 Fiat Siena. (135 Nm @ 2500 RPM). This means 1981 BMW 725 will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena.
Compare all specifications:
1981 BMW 725 | 2010 Fiat Siena | |
Make | BMW | Fiat |
Model | 725 | Siena |
Year Released | 1981 | 2010 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2493 cc | 1697 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 148 HP | 0 HP |
Torque | 215 Nm | 135 Nm |
Torque RPM | 4000 RPM | 2500 RPM |
Engine Compression Ratio | 9.6:1 | 20.3:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4870 mm | 4140 mm |
Vehicle Width | 1810 mm | 1640 mm |
Vehicle Height | 1440 mm | 1440 mm |
Wheelbase Size | 2810 mm | 2380 mm |