1973 BMW Touring vs. 2007 Fiat Siena
To start off, 2007 Fiat Siena is newer by 34 year(s). Which means there will be less support and parts availability for 1973 BMW Touring. In addition, the cost of maintenance, including insurance, on 1973 BMW Touring would be higher. At 1,581 cc (4 cylinders), 2007 Fiat Siena is equipped with a bigger engine. In terms of performance, 2007 Fiat Siena (100 HP @ 5500 RPM) has 15 more horse power than 1973 BMW Touring. (85 HP @ 5700 RPM) In normal driving conditions, 2007 Fiat Siena should accelerate faster than 1973 BMW Touring. With that said, vehicle weight also plays an important factor in acceleration. 2007 Fiat Siena weights approximately 40 kg more than 1973 BMW Touring. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Fiat Siena (140 Nm @ 4000 RPM) has 10 more torque (in Nm) than 1973 BMW Touring. (130 Nm @ 3500 RPM). This means 2007 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW Touring.
Compare all specifications:
1973 BMW Touring | 2007 Fiat Siena | |
Make | BMW | Fiat |
Model | Touring | Siena |
Year Released | 1973 | 2007 |
Engine Position | Front | Front |
Engine Size | 1573 cc | 1581 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 85 HP | 100 HP |
Engine RPM | 5700 RPM | 5500 RPM |
Torque | 130 Nm | 140 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Compression Ratio | 8.6:1 | 9.5:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1030 kg | 1070 kg |
Vehicle Width | 1600 mm | 1640 mm |
Wheelbase Size | 2510 mm | 2380 mm |