1991 BMW 518 vs. 1999 Opel Vectra
To start off, 1999 Opel Vectra is newer by 8 year(s). Which means there will be less support and parts availability for 1991 BMW 518. In addition, the cost of maintenance, including insurance, on 1991 BMW 518 would be higher. At 1,796 cc (4 cylinders), 1999 Opel Vectra is equipped with a bigger engine. In terms of performance, both vehicles can yield 114 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 232 kg more than 1991 BMW 518.
Because 1991 BMW 518 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 1991 BMW 518. However, in wet, icy, snow, or gravel driving conditions, 1999 Opel Vectra, 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, 1999 Opel Vectra (170 Nm @ 3400 RPM) has 5 more torque (in Nm) than 1991 BMW 518. (165 Nm @ 4250 RPM). This means 1999 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 518. 1999 Opel Vectra 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. 1999 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 BMW 518 | 1999 Opel Vectra | |
Make | BMW | Opel |
Model | 518 | Vectra |
Year Released | 1991 | 1999 |
Engine Position | Front | Front |
Engine Size | 1766 cc | 1796 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 114 HP | 114 HP |
Engine RPM | 5500 RPM | 5400 RPM |
Torque | 165 Nm | 170 Nm |
Torque RPM | 4250 RPM | 3400 RPM |
Engine Bore Size | 84 mm | 80.5 mm |
Engine Stroke Size | 81 mm | 88.2 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1160 kg | 1392 kg |
Vehicle Length | 4730 mm | 4500 mm |
Vehicle Width | 1760 mm | 1720 mm |
Vehicle Height | 1420 mm | 1500 mm |
Wheelbase Size | 2770 mm | 2650 mm |