1970 Isuzu Bellett vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 33 year(s). Which means there will be less support and parts availability for 1970 Isuzu Bellett. In addition, the cost of maintenance, including insurance, on 1970 Isuzu Bellett would be higher. At 2,198 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (144 HP @ 6000 RPM) has 26 more horse power than 1970 Isuzu Bellett. (118 HP @ 6400 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1970 Isuzu Bellett. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 716 kg more than 1970 Isuzu Bellett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Opel Signum (240 Nm @ 3800 RPM) has 98 more torque (in Nm) than 1970 Isuzu Bellett. (142 Nm @ 5000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1970 Isuzu Bellett.
Compare all specifications:
| 1970 Isuzu Bellett | 2003 Opel Signum | |
| Make | Isuzu | Opel |
| Model | Bellett | Signum |
| Year Released | 1970 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1584 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 144 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 142 Nm | 240 Nm |
| Torque RPM | 5000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 970 kg | 1686 kg |
| Vehicle Length | 4020 mm | 4640 mm |
| Vehicle Width | 1500 mm | 1800 mm |
| Vehicle Height | 1340 mm | 1470 mm |
| Wheelbase Size | 2360 mm | 2640 mm |
