2009 GMC Envoy vs. 1992 Mazda RX-7
To start off, 2009 GMC Envoy is newer by 17 year(s). Which means there will be less support and parts availability for 1992 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1992 Mazda RX-7 would be higher. At 4,161 cc (6 cylinders), 2009 GMC Envoy is equipped with a bigger engine. In terms of performance, 2009 GMC Envoy (285 HP @ 6000 RPM) has 88 more horse power than 1992 Mazda RX-7. (197 HP @ 6500 RPM). In normal driving conditions, 2009 GMC Envoy should accelerate faster than 1992 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Envoy weights approximately 1135 kg more than 1992 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1992 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2009 GMC Envoy 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, 2009 GMC Envoy (375 Nm @ 4600 RPM) has 105 more torque (in Nm) than 1992 Mazda RX-7. (270 Nm @ 3500 RPM). This means 2009 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1992 Mazda RX-7. 2009 GMC Envoy has automatic transmission and 1992 Mazda RX-7 has manual transmission. 1992 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 GMC Envoy | 1992 Mazda RX-7 | |
| Make | GMC | Mazda |
| Model | Envoy | RX-7 |
| Year Released | 2009 | 1992 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2615 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 285 HP | 197 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 375 Nm | 270 Nm |
| Torque RPM | 4600 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2435 kg | 1300 kg |
| Vehicle Length | 4870 mm | 4320 mm |
| Vehicle Width | 1900 mm | 1700 mm |
| Vehicle Height | 1830 mm | 1270 mm |
| Wheelbase Size | 2880 mm | 2430 mm |
| Fuel Tank Capacity | 83 L | 75 L |
