2006 Chevrolet TrailBlazer vs. 1991 Mazda RX-7
To start off, 2006 Chevrolet TrailBlazer is newer by 15 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 4,163 cc (6 cylinders), 2006 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2006 Chevrolet TrailBlazer (292 HP @ 6000 RPM) has 95 more horse power than 1991 Mazda RX-7. (197 HP @ 6500 RPM). In normal driving conditions, 2006 Chevrolet TrailBlazer should accelerate faster than 1991 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet TrailBlazer weights approximately 450 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 2006 Chevrolet TrailBlazer 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, 2006 Chevrolet TrailBlazer 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, 2006 Chevrolet TrailBlazer (376 Nm @ 4800 RPM) has 105 more torque (in Nm) than 1991 Mazda RX-7. (271 Nm @ 3500 RPM). This means 2006 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda RX-7. 2006 Chevrolet TrailBlazer 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. 2006 Chevrolet TrailBlazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Chevrolet TrailBlazer | 1991 Mazda RX-7 | |
| Make | Chevrolet | Mazda |
| Model | TrailBlazer | RX-7 |
| Year Released | 2006 | 1991 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 292 HP | 197 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 376 Nm | 271 Nm |
| Torque RPM | 4800 RPM | 3500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1750 kg | 1300 kg |
| Vehicle Length | 5280 mm | 4320 mm |
| Vehicle Width | 1900 mm | 1700 mm |
| Vehicle Height | 1920 mm | 1270 mm |
| Wheelbase Size | 3280 mm | 2440 mm |
| Fuel Tank Capacity | 95 L | 75 L |
