1991 BMW 518 vs. 1977 Opel Monza
To start off, 1991 BMW 518 is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Opel Monza. In addition, the cost of maintenance, including insurance, on 1977 Opel Monza would be higher. At 2,490 cc (6 cylinders), 1977 Opel Monza is equipped with a bigger engine. In terms of performance, 1977 Opel Monza (136 HP @ 5600 RPM) has 22 more horse power than 1991 BMW 518. (114 HP @ 5500 RPM) In normal driving conditions, 1977 Opel Monza should accelerate faster than 1991 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 1991 BMW 518 weights approximately 370 kg more than 1977 Opel Monza.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1977 Opel Monza (186 Nm @ 4600 RPM) has 21 more torque (in Nm) than 1991 BMW 518. (165 Nm @ 4250 RPM). This means 1977 Opel Monza will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 518. 1977 Opel Monza has automatic transmission and 1991 BMW 518 has manual transmission. 1991 BMW 518 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Opel Monza will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 BMW 518 | 1977 Opel Monza | |
Make | BMW | Opel |
Model | 518 | Monza |
Year Released | 1991 | 1977 |
Engine Position | Front | Front |
Engine Size | 1766 cc | 2490 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 114 HP | 136 HP |
Engine RPM | 5500 RPM | 5600 RPM |
Torque | 165 Nm | 186 Nm |
Torque RPM | 4250 RPM | 4600 RPM |
Engine Bore Size | 84 mm | 87.1 mm |
Engine Stroke Size | 81 mm | 69.8 mm |
Engine Compression Ratio | 8.8:1 | 9.2:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1160 kg | 790 kg |
Vehicle Length | 4730 mm | 4730 mm |
Vehicle Width | 1760 mm | 1730 mm |
Vehicle Height | 1420 mm | 1350 mm |
Wheelbase Size | 2770 mm | 2670 mm |