1981 GMC Suburban vs. 2005 Mazda RX-8
To start off, 2005 Mazda RX-8 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1981 GMC Suburban would be higher. At 4,093 cc (6 cylinders), 1981 GMC Suburban is equipped with a bigger engine. In terms of performance, 2005 Mazda RX-8 (189 HP @ 7000 RPM) has 59 more horse power than 1981 GMC Suburban. (130 HP @ 4000 RPM) In normal driving conditions, 2005 Mazda RX-8 should accelerate faster than 1981 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Suburban weights approximately 874 kg more than 2005 Mazda RX-8.
Because 1981 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda RX-8. In wet, icy, snow, or gravel driving conditions, 1981 GMC Suburban 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, 1981 GMC Suburban (285 Nm @ 2000 RPM) has 65 more torque (in Nm) than 2005 Mazda RX-8. (220 Nm @ 5000 RPM). This means 1981 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda RX-8. 1981 GMC Suburban has automatic transmission and 2005 Mazda RX-8 has manual transmission. 2005 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 GMC Suburban | 2005 Mazda RX-8 | |
| Make | GMC | Mazda |
| Model | Suburban | RX-8 |
| Year Released | 1981 | 2005 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 1308 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 130 HP | 189 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 285 Nm | 220 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2230 kg | 1356 kg |
| Vehicle Length | 5480 mm | 4440 mm |
| Vehicle Width | 1950 mm | 1780 mm |
| Vehicle Height | 1800 mm | 1350 mm |
| Wheelbase Size | 3300 mm | 2710 mm |
