1973 BMW Touring vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 35 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 1,596 cc (4 cylinders), 2008 Opel Astra is equipped with a bigger engine. In terms of performance, 2008 Opel Astra (104 HP @ 6000 RPM) has 19 more horse power than 1973 BMW Touring. (85 HP @ 5700 RPM) In normal driving conditions, 2008 Opel Astra should accelerate faster than 1973 BMW Touring. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 485 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, 2008 Opel Astra (150 Nm @ 3900 RPM) has 20 more torque (in Nm) than 1973 BMW Touring. (130 Nm @ 3500 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW Touring.
Compare all specifications:
1973 BMW Touring | 2008 Opel Astra | |
Make | BMW | Opel |
Model | Touring | Astra |
Year Released | 1973 | 2008 |
Engine Position | Front | Front |
Engine Size | 1573 cc | 1596 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 85 HP | 104 HP |
Engine RPM | 5700 RPM | 6000 RPM |
Torque | 130 Nm | 150 Nm |
Torque RPM | 3500 RPM | 3900 RPM |
Engine Bore Size | 84 mm | 79 mm |
Engine Stroke Size | 71 mm | 81.5 mm |
Engine Compression Ratio | 8.6:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1030 kg | 1515 kg |
Vehicle Length | 4120 mm | 4480 mm |
Vehicle Width | 1600 mm | 2030 mm |
Vehicle Height | 1390 mm | 1840 mm |
Wheelbase Size | 2510 mm | 2620 mm |