1977 Buick LeSabre 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 LeSabre. In addition, the cost of maintenance, including insurance, on 1977 Buick LeSabre 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 (195 HP @ 5600 RPM) has 32 more horse power than 1977 Buick LeSabre. (163 HP @ 4000 RPM) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 1977 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 736 kg more than 1977 Buick LeSabre. 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 24 more torque (in Nm) than 1977 Buick LeSabre. (329 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1977 Buick LeSabre.
Compare all specifications:
| 1977 Buick LeSabre | 2004 Chevrolet Express | |
| Make | Buick | Chevrolet |
| Model | LeSabre | Express |
| Year Released | 1977 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 163 HP | 195 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 329 Nm | 353 Nm |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1630 kg | 2366 kg |
| Vehicle Length | 5550 mm | 6210 mm |
| Vehicle Width | 1910 mm | 2020 mm |
| Vehicle Height | 1430 mm | 2090 mm |
| Wheelbase Size | 2950 mm | 3940 mm |
