1977 Buick Regal vs. 2004 Chevrolet Express
To start off, 2004 Chevrolet Express is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Buick Regal. In addition, the cost of maintenance, including insurance, on 1977 Buick Regal would be higher. At 4,932 cc (8 cylinders), 1977 Buick Regal is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (195 HP @ 5600 RPM) has 52 more horse power than 1977 Buick Regal. (143 HP @ 3800 RPM) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 1977 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 896 kg more than 1977 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 (353 Nm) has 19 more torque (in Nm) than 1977 Buick Regal. (334 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1977 Buick Regal.
Compare all specifications:
| 1977 Buick Regal | 2004 Chevrolet Express | |
| Make | Buick | Chevrolet |
| Model | Regal | Express |
| Year Released | 1977 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 4932 cc | 4294 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 143 HP | 195 HP |
| Engine RPM | 3800 RPM | 5600 RPM |
| Torque | 334 Nm | 353 Nm |
| Engine Bore Size | 101.6 mm | 102.1 mm |
| Engine Stroke Size | 76.2 mm | 88 mm |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1470 kg | 2366 kg |
| Vehicle Length | 5090 mm | 6210 mm |
| Vehicle Width | 1840 mm | 2020 mm |
| Vehicle Height | 1370 mm | 2090 mm |
| Wheelbase Size | 2750 mm | 3940 mm |
