1978 Buick Regal vs. 2004 Chevrolet Express
To start off, 2004 Chevrolet Express is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Buick Regal. In addition, the cost of maintenance, including insurance, on 1978 Buick Regal would be higher. At 4,294 cc (6 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (200 HP @ 5600 RPM) has 110 more horse power than 1978 Buick Regal. (90 HP @ 3600 RPM) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 1978 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 972 kg more than 1978 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Chevrolet Express (339 Nm) has 115 more torque (in Nm) than 1978 Buick Regal. (224 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Regal.
Compare all specifications:
| 1978 Buick Regal | 2004 Chevrolet Express | |
| Make | Buick | Chevrolet |
| Model | Regal | Express |
| Year Released | 1978 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3214 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 200 HP |
| Engine RPM | 3600 RPM | 5600 RPM |
| Torque | 224 Nm | 339 Nm |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 1430 kg | 2402 kg |
| Vehicle Length | 5090 mm | 5700 mm |
| Vehicle Width | 1840 mm | 2020 mm |
| Vehicle Height | 1370 mm | 2080 mm |
| Wheelbase Size | 2750 mm | 3440 mm |
