2004 Chevrolet Express vs. 1973 Mazda RX-4
To start off, 2004 Chevrolet Express is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Mazda RX-4. In addition, the cost of maintenance, including insurance, on 1973 Mazda RX-4 would be higher. At 5,359 cc (8 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (285 HP @ 5600 RPM) has 171 more horse power than 1973 Mazda RX-4. (114 HP @ 6000 RPM). In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 1973 Mazda RX-4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 1427 kg more than 1973 Mazda RX-4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Chevrolet Express is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mazda RX-4. In wet, icy, snow, or gravel driving conditions, 2004 Chevrolet Express will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Chevrolet Express (441 Nm) has 276 more torque (in Nm) than 1973 Mazda RX-4. (165 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda RX-4.
Compare all specifications:
| 2004 Chevrolet Express | 1973 Mazda RX-4 | |
| Make | Chevrolet | Mazda |
| Model | Express | RX-4 |
| Year Released | 2004 | 1973 |
| Body Type | Van | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5359 cc | 2616 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 285 HP | 114 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 441 Nm | 165 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2537 kg | 1110 kg |
| Vehicle Length | 5700 mm | 4400 mm |
| Vehicle Width | 2020 mm | 1670 mm |
| Vehicle Height | 2080 mm | 1390 mm |
| Wheelbase Size | 3310 mm | 2520 mm |
