1978 BMW 520 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 BMW 520. In addition, the cost of maintenance, including insurance, on 1978 BMW 520 would be higher. At 5,998 cc (8 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (300 HP @ 5600 RPM) has 165 more horse power than 1978 BMW 520. (135 HP @ 4000 RPM) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 1978 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 1004 kg more than 1978 BMW 520. 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 (488 Nm) has 208 more torque (in Nm) than 1978 BMW 520. (280 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 520.
Compare all specifications:
| 1978 BMW 520 | 2004 Chevrolet Express | |
| Make | BMW | Chevrolet |
| Model | 520 | Express |
| Year Released | 1978 | 2004 |
| Body Type | Station Wagon | Van |
| Engine Position | Front | Front |
| Engine Size | 1951 cc | 5998 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 135 HP | 300 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 280 Nm | 488 Nm |
| Engine Bore Size | 84 mm | 102 mm |
| Engine Stroke Size | 88 mm | 92 mm |
| Engine Compression Ratio | 19.0:1 | 9.4:1 |
| Number of Seats | 5 seats | 12 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1670 kg | 2674 kg |
| Vehicle Length | 4810 mm | 5700 mm |
| Vehicle Width | 1810 mm | 2020 mm |
| Vehicle Height | 1450 mm | 2080 mm |
| Wheelbase Size | 2770 mm | 3440 mm |
| Fuel Tank Capacity | 70 L | 117 L |
