2007 Chevrolet Silverado vs. 1991 Mazda RX-7
To start off, 2007 Chevrolet Silverado is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1991 Mazda RX-7 would be higher. At 4,802 cc (8 cylinders), 2007 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Silverado (295 HP @ 5600 RPM) has 98 more horse power than 1991 Mazda RX-7. (197 HP @ 6500 RPM). In normal driving conditions, 2007 Chevrolet Silverado should accelerate faster than 1991 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Silverado weights approximately 1060 kg more than 1991 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Chevrolet Silverado (414 Nm @ 4800 RPM) has 143 more torque (in Nm) than 1991 Mazda RX-7. (271 Nm @ 3500 RPM). This means 2007 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda RX-7. 2007 Chevrolet Silverado has automatic transmission and 1991 Mazda RX-7 has manual transmission. 1991 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chevrolet Silverado will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Chevrolet Silverado | 1991 Mazda RX-7 | |
Make | Chevrolet | Mazda |
Model | Silverado | RX-7 |
Year Released | 2007 | 1991 |
Body Type | Pickup | Coupe |
Engine Position | Front | Front |
Engine Size | 4802 cc | 2616 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 295 HP | 197 HP |
Engine RPM | 5600 RPM | 6500 RPM |
Torque | 414 Nm | 271 Nm |
Torque RPM | 4800 RPM | 3500 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 3 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 2360 kg | 1300 kg |
Vehicle Length | 5710 mm | 4320 mm |
Vehicle Width | 2040 mm | 1700 mm |
Vehicle Height | 1870 mm | 1270 mm |
Wheelbase Size | 3380 mm | 2440 mm |
Fuel Tank Capacity | 129 L | 75 L |