1986 GMC Suburban vs. 1981 Porsche 928
To start off, 1986 GMC Suburban is newer by 5 year(s). Which means there will be less support and parts availability for 1981 Porsche 928. In addition, the cost of maintenance, including insurance, on 1981 Porsche 928 would be higher. At 4,472 cc (8 cylinders), 1981 Porsche 928 is equipped with a bigger engine. In terms of performance, 1981 Porsche 928 (238 HP @ 5250 RPM) has 84 more horse power than 1986 GMC Suburban. (154 HP @ 4000 RPM) In normal driving conditions, 1981 Porsche 928 should accelerate faster than 1986 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1986 GMC Suburban weights approximately 790 kg more than 1981 Porsche 928.
Because 1986 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1981 Porsche 928. In wet, icy, snow, or gravel driving conditions, 1986 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 Porsche 928 (356 Nm @ 3600 RPM) has 44 more torque (in Nm) than 1986 GMC Suburban. (312 Nm @ 2400 RPM). This means 1981 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1986 GMC Suburban. 1986 GMC Suburban has automatic transmission and 1981 Porsche 928 has manual transmission. 1981 Porsche 928 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
1986 GMC Suburban | 1981 Porsche 928 | |
Make | GMC | Porsche |
Model | Suburban | 928 |
Year Released | 1986 | 1981 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4300 cc | 4472 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 154 HP | 238 HP |
Engine RPM | 4000 RPM | 5250 RPM |
Torque | 312 Nm | 356 Nm |
Torque RPM | 2400 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 2240 kg | 1450 kg |
Vehicle Length | 5480 mm | 4450 mm |
Vehicle Width | 1950 mm | 1840 mm |
Vehicle Height | 1800 mm | 1320 mm |
Wheelbase Size | 3300 mm | 2510 mm |