1966 Isuzu Bellel vs. 1978 Pontiac Firebird
To start off, 1978 Pontiac Firebird is newer by 12 year(s). Which means there will be less support and parts availability for 1966 Isuzu Bellel. In addition, the cost of maintenance, including insurance, on 1966 Isuzu Bellel would be higher. At 3,790 cc (6 cylinders), 1978 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1978 Pontiac Firebird (125 HP @ 3200 RPM) has 44 more horse power than 1966 Isuzu Bellel. (81 HP @ 4600 RPM) In normal driving conditions, 1978 Pontiac Firebird should accelerate faster than 1966 Isuzu Bellel. With that said, vehicle weight also plays an important factor in acceleration. 1978 Pontiac Firebird weights approximately 175 kg more than 1966 Isuzu Bellel. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1978 Pontiac Firebird (332 Nm @ 2000 RPM) has 170 more torque (in Nm) than 1966 Isuzu Bellel. (162 Nm @ 2400 RPM). This means 1978 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1966 Isuzu Bellel.
Compare all specifications:
| 1966 Isuzu Bellel | 1978 Pontiac Firebird | |
| Make | Isuzu | Pontiac |
| Model | Bellel | Firebird |
| Year Released | 1966 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 3790 cc |
| Horse Power | 81 HP | 125 HP |
| Engine RPM | 4600 RPM | 3200 RPM |
| Torque | 162 Nm | 332 Nm |
| Torque RPM | 2400 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1295 kg | 1470 kg |
| Vehicle Length | 4480 mm | 4880 mm |
| Vehicle Width | 1700 mm | 1870 mm |
| Vehicle Height | 1520 mm | 1290 mm |
| Wheelbase Size | 2540 mm | 2750 mm |
