1978 Isuzu Bellett vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Isuzu Bellett. In addition, the cost of maintenance, including insurance, on 1978 Isuzu Bellett would be higher. At 1,817 cc (4 cylinders), 1978 Isuzu Bellett is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (125 HP @ 5600 RPM) has 23 more horse power than 1978 Isuzu Bellett. (102 HP @ 5600 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1978 Isuzu Bellett. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 445 kg more than 1978 Isuzu Bellett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Isuzu Bellett 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 1978 Isuzu Bellett. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, 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, 2004 Opel Signum (170 Nm @ 3800 RPM) has 18 more torque (in Nm) than 1978 Isuzu Bellett. (152 Nm @ 4000 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1978 Isuzu Bellett.
Compare all specifications:
| 1978 Isuzu Bellett | 2004 Opel Signum | |
| Make | Isuzu | Opel |
| Model | Bellett | Signum |
| Year Released | 1978 | 2004 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1817 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 125 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 152 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 84 mm | 80.5 mm |
| Engine Stroke Size | 82 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 935 kg | 1380 kg |
| Vehicle Length | 4140 mm | 4640 mm |
| Vehicle Width | 1580 mm | 1800 mm |
| Vehicle Height | 1340 mm | 1470 mm |
| Wheelbase Size | 2410 mm | 2700 mm |
