1981 BMW 725 vs. 2004 Chevrolet Express
To start off, 2004 Chevrolet Express is newer by 23 year(s). Which means there will be less support and parts availability for 1981 BMW 725. In addition, the cost of maintenance, including insurance, on 1981 BMW 725 would be higher. At 4,818 cc (8 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (270 HP @ 6000 RPM) has 122 more horse power than 1981 BMW 725. (148 HP @ 5500 RPM) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 1981 BMW 725.
Let's talk about torque, 2004 Chevrolet Express (386 Nm) has 171 more torque (in Nm) than 1981 BMW 725. (215 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 725.
Compare all specifications:
| 1981 BMW 725 | 2004 Chevrolet Express | |
| Make | BMW | Chevrolet |
| Model | 725 | Express |
| Year Released | 1981 | 2004 |
| Body Type | Sedan | Van |
| Engine Position | Front | Front |
| Engine Size | 2493 cc | 4818 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 148 HP | 270 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 215 Nm | 386 Nm |
| Engine Bore Size | 86 mm | 96 mm |
| Engine Stroke Size | 71.6 mm | 83 mm |
| Engine Compression Ratio | 9.6:1 | 9.5:1 |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4870 mm | 5700 mm |
| Vehicle Width | 1810 mm | 2020 mm |
| Vehicle Height | 1440 mm | 2080 mm |
| Wheelbase Size | 2810 mm | 3440 mm |
