1991 BMW Z1 vs. 1969 Isuzu Bellett
To start off, 1991 BMW Z1 is newer by 22 year(s). Which means there will be less support and parts availability for 1969 Isuzu Bellett. In addition, the cost of maintenance, including insurance, on 1969 Isuzu Bellett would be higher. At 2,497 cc (6 cylinders), 1991 BMW Z1 is equipped with a bigger engine. In terms of performance, 1991 BMW Z1 (175 HP @ 5800 RPM) has 84 more horse power than 1969 Isuzu Bellett. (91 HP @ 5400 RPM). In normal driving conditions, 1991 BMW Z1 should accelerate faster than 1969 Isuzu Bellett. With that said, vehicle weight also plays an important factor in acceleration. 1991 BMW Z1 weights approximately 310 kg more than 1969 Isuzu Bellett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1991 BMW Z1 (230 Nm @ 4000 RPM) has 96 more torque (in Nm) than 1969 Isuzu Bellett. (134 Nm @ 4200 RPM). This means 1991 BMW Z1 will have an easier job in driving up hills or pulling heavy equipment than 1969 Isuzu Bellett.
Compare all specifications:
| 1991 BMW Z1 | 1969 Isuzu Bellett | |
| Make | BMW | Isuzu |
| Model | Z1 | Bellett |
| Year Released | 1991 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1584 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 175 HP | 91 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 230 Nm | 134 Nm |
| Torque RPM | 4000 RPM | 4200 RPM |
| Engine Bore Size | 82 mm | 82 mm |
| Engine Stroke Size | 78.8 mm | 75 mm |
| Engine Compression Ratio | 11.0:1 | 8.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1250 kg | 940 kg |
| Vehicle Length | 3960 mm | 4040 mm |
| Vehicle Width | 1810 mm | 1500 mm |
| Vehicle Height | 1280 mm | 1400 mm |
| Wheelbase Size | 2450 mm | 2360 mm |
