1983 Mazda RX-7 vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 30 year(s). Which means there will be less support and parts availability for 1983 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1983 Mazda RX-7 would be higher. At 4,800 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (298 HP @ 5600 RPM) has 193 more horse power than 1983 Mazda RX-7. (105 HP @ 6000 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1983 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1211 kg more than 1983 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1983 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2013 GMC Sierra 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, 2013 GMC Sierra (414 Nm @ 4600 RPM) has 269 more torque (in Nm) than 1983 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1983 Mazda RX-7. 2013 GMC Sierra has automatic transmission and 1983 Mazda RX-7 has manual transmission. 1983 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
1983 Mazda RX-7 | 2013 GMC Sierra | |
Make | Mazda | GMC |
Model | RX-7 | Sierra |
Year Released | 1983 | 2013 |
Body Type | Coupe | Pickup |
Engine Position | Front | Front |
Engine Size | 2292 cc | 4800 cc |
Engine Type | dual-disk rotary | V |
Horse Power | 105 HP | 298 HP |
Engine RPM | 6000 RPM | 5600 RPM |
Torque | 145 Nm | 414 Nm |
Torque RPM | 4000 RPM | 4600 RPM |
Fuel Type | Gasoline | Flex Fuel |
Drive Type | Rear | 4WD |
Transmission Type | Manual | 4-speed automatic |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1060 kg | 2271 kg |
Vehicle Length | 4290 mm | 5702 mm |
Vehicle Width | 1680 mm | 2031 mm |
Vehicle Height | 1270 mm | 1875 mm |
Wheelbase Size | 2430 mm | 3378 mm |
Fuel Tank Capacity | 65 L | 129 L |