1979 BMW 735 vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 27 year(s). Which means there will be less support and parts availability for 1979 BMW 735. In addition, the cost of maintenance, including insurance, on 1979 BMW 735 would be higher. At 3,451 cc (6 cylinders), 1979 BMW 735 is equipped with a bigger engine. In terms of performance, 1979 BMW 735 (218 HP @ 5200 RPM) has 80 more horse power than 2006 Opel Astra. (138 HP @ 6300 RPM). In normal driving conditions, 1979 BMW 735 should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1979 BMW 735 weights approximately 15 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 BMW 735 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 1979 BMW 735. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Astra, 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, 1979 BMW 735 (309 Nm @ 4000 RPM) has 134 more torque (in Nm) than 2006 Opel Astra. (175 Nm @ 3800 RPM). This means 1979 BMW 735 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
1979 BMW 735 | 2006 Opel Astra | |
Make | BMW | Opel |
Model | 735 | Astra |
Year Released | 1979 | 2006 |
Engine Position | Front | Front |
Engine Size | 3451 cc | 1795 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 218 HP | 138 HP |
Engine RPM | 5200 RPM | 6300 RPM |
Torque | 309 Nm | 175 Nm |
Torque RPM | 4000 RPM | 3800 RPM |
Engine Bore Size | 93.4 mm | 80.6 mm |
Engine Stroke Size | 84 mm | 88.2 mm |
Engine Compression Ratio | 9.3:1 | 10.5:1 |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1530 kg | 1515 kg |
Vehicle Length | 4870 mm | 4480 mm |
Vehicle Width | 1810 mm | 2030 mm |
Vehicle Height | 1440 mm | 1420 mm |
Wheelbase Size | 2810 mm | 2620 mm |
Fuel Tank Capacity | 100 L | 52 L |