2004 Chevrolet Silverado vs. 1990 Mazda RX-7
To start off, 2004 Chevrolet Silverado is newer by 14 year(s). Which means there will be less support and parts availability for 1990 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1990 Mazda RX-7 would be higher. At 5,963 cc (8 cylinders), 2004 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Silverado (345 HP @ 6000 RPM) has 148 more horse power than 1990 Mazda RX-7. (197 HP @ 6500 RPM). In normal driving conditions, 2004 Chevrolet Silverado should accelerate faster than 1990 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Silverado weights approximately 974 kg more than 1990 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 1990 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2004 Chevrolet Silverado 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 Silverado (515 Nm) has 245 more torque (in Nm) than 1990 Mazda RX-7. (270 Nm). This means 2004 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 1990 Mazda RX-7. 2004 Chevrolet Silverado has automatic transmission and 1990 Mazda RX-7 has manual transmission. 1990 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Chevrolet Silverado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Chevrolet Silverado | 1990 Mazda RX-7 | |
| Make | Chevrolet | Mazda |
| Model | Silverado | RX-7 |
| Year Released | 2004 | 1990 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5963 cc | 2616 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 345 HP | 197 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 515 Nm | 270 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2274 kg | 1300 kg |
| Vehicle Length | 5790 mm | 4320 mm |
| Vehicle Width | 2000 mm | 1700 mm |
| Vehicle Height | 1880 mm | 1270 mm |
| Wheelbase Size | 3650 mm | 2430 mm |
| Fuel Tank Capacity | 98 L | 75 L |
