2004 Chevrolet Express vs. 1984 Mazda RX-7
To start off, 2004 Chevrolet Express is newer by 20 year(s). Which means there will be less support and parts availability for 1984 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1984 Mazda RX-7 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 156 more horse power than 1984 Mazda RX-7. (114 HP @ 6000 RPM). In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 1984 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 410 kg more than 1984 Mazda RX-7. 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 (386 Nm) has 228 more torque (in Nm) than 1984 Mazda RX-7. (158 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1984 Mazda RX-7.
Compare all specifications:
| 2004 Chevrolet Express | 1984 Mazda RX-7 | |
| Make | Chevrolet | Mazda |
| Model | Express | RX-7 |
| Year Released | 2004 | 1984 |
| Body Type | Van | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4818 cc | 2292 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 270 HP | 114 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 386 Nm | 158 Nm |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1060 kg |
| Vehicle Length | 5700 mm | 4290 mm |
| Vehicle Width | 2020 mm | 1680 mm |
| Vehicle Height | 2080 mm | 1270 mm |
| Wheelbase Size | 3440 mm | 2430 mm |
