1991 Mazda RX-7 vs. 2012 Chevrolet Colorado
To start off, 2012 Chevrolet Colorado is newer by 21 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 3,700 cc (5 cylinders), 2012 Chevrolet Colorado is equipped with a bigger engine. In terms of performance, 2012 Chevrolet Colorado (242 HP @ 5600 RPM) has 45 more horse power than 1991 Mazda RX-7. (197 HP @ 6500 RPM) In normal driving conditions, 2012 Chevrolet Colorado should accelerate faster than 1991 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2012 Chevrolet Colorado weights approximately 390 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 2012 Chevrolet Colorado 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, 2012 Chevrolet Colorado 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, 2012 Chevrolet Colorado (328 Nm @ 4600 RPM) has 57 more torque (in Nm) than 1991 Mazda RX-7. (271 Nm @ 3500 RPM). This means 2012 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda RX-7. 2012 Chevrolet Colorado 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. 2012 Chevrolet Colorado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Mazda RX-7 | 2012 Chevrolet Colorado | |
| Make | Mazda | Chevrolet |
| Model | RX-7 | Colorado |
| Year Released | 1991 | 2012 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 3700 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 197 HP | 242 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 271 Nm | 328 Nm |
| Torque RPM | 3500 RPM | 4600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1300 kg | 1690 kg |
| Vehicle Length | 4320 mm | 5270 mm |
| Vehicle Width | 1700 mm | 1750 mm |
| Vehicle Height | 1270 mm | 1730 mm |
| Wheelbase Size | 2440 mm | 3210 mm |
| Fuel Tank Capacity | 75 L | 72 L |
