1975 BMW 315 vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 31 year(s). Which means there will be less support and parts availability for 1975 BMW 315. In addition, the cost of maintenance, including insurance, on 1975 BMW 315 would be higher. At 1,697 cc (4 cylinders), 2006 Fiat Siena is equipped with a bigger engine. In terms of performance, 1975 BMW 315 (75 HP @ 5800 RPM) has 7 more horse power than 2006 Fiat Siena. (68 HP @ 4600 RPM). In normal driving conditions, 1975 BMW 315 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 635 kg more than 1975 BMW 315.
Because 1975 BMW 315 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 1975 BMW 315. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Fiat Siena (136 Nm @ 2500 RPM) has 26 more torque (in Nm) than 1975 BMW 315. (110 Nm @ 3200 RPM). This means 2006 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 315.
Compare all specifications:
1975 BMW 315 | 2006 Fiat Siena | |
Make | BMW | Fiat |
Model | 315 | Siena |
Year Released | 1975 | 2006 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 1574 cc | 1697 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 75 HP | 68 HP |
Engine RPM | 5800 RPM | 4600 RPM |
Torque | 110 Nm | 136 Nm |
Torque RPM | 3200 RPM | 2500 RPM |
Engine Bore Size | 84 mm | 82.6 mm |
Engine Stroke Size | 71 mm | 79.2 mm |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1010 kg | 1645 kg |
Vehicle Length | 4360 mm | 4000 mm |
Vehicle Height | 1390 mm | 1700 mm |
Wheelbase Size | 2510 mm | 2550 mm |