1986 BMW 735 vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 5 year(s). Which means there will be less support and parts availability for 1986 BMW 735. In addition, the cost of maintenance, including insurance, on 1986 BMW 735 would be higher. At 3,453 cc (6 cylinders), 1986 BMW 735 is equipped with a bigger engine. In terms of performance, 1986 BMW 735 (215 HP @ 5200 RPM) has 100 more horse power than 1991 Opel Astra. (115 HP @ 5200 RPM). In normal driving conditions, 1986 BMW 735 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1986 BMW 735 weights approximately 636 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 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 1986 BMW 735. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1986 BMW 735 (310 Nm @ 4000 RPM) has 141 more torque (in Nm) than 1991 Opel Astra. (169 Nm @ 2600 RPM). This means 1986 BMW 735 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
1986 BMW 735 | 1991 Opel Astra | |
Make | BMW | Opel |
Model | 735 | Astra |
Year Released | 1986 | 1991 |
Engine Position | Front | Front |
Engine Size | 3453 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 215 HP | 115 HP |
Engine RPM | 5200 RPM | 5200 RPM |
Torque | 310 Nm | 169 Nm |
Torque RPM | 4000 RPM | 2600 RPM |
Engine Bore Size | 92 mm | 86 mm |
Engine Stroke Size | 86 mm | 86 mm |
Engine Compression Ratio | 10.0:1 | 9.2:1 |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1686 kg | 1050 kg |
Vehicle Length | 4920 mm | 4090 mm |
Vehicle Width | 1850 mm | 1690 mm |
Vehicle Height | 1420 mm | 1420 mm |
Wheelbase Size | 2840 mm | 2650 mm |
Fuel Tank Capacity | 90 L | 75 L |