1981 GMC Suburban vs. 2013 Porsche Cayman
To start off, 2013 Porsche Cayman is newer by 32 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 6,210 cc (8 cylinders), 1981 GMC Suburban is equipped with a bigger engine. In terms of performance, 2013 Porsche Cayman (261 HP @ 7200 RPM) has 132 more horse power than 1981 GMC Suburban. (129 HP @ 3600 RPM) In normal driving conditions, 2013 Porsche Cayman should accelerate faster than 1981 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Suburban weights approximately 1065 kg more than 2013 Porsche Cayman.
Because 1981 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2013 Porsche Cayman. 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 (326 Nm @ 2000 RPM) has 26 more torque (in Nm) than 2013 Porsche Cayman. (300 Nm @ 6000 RPM). This means 1981 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 2013 Porsche Cayman. 1981 GMC Suburban has automatic transmission and 2013 Porsche Cayman has manual transmission. 2013 Porsche Cayman 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 | 2013 Porsche Cayman | |
| Make | GMC | Porsche |
| Model | Suburban | Cayman |
| Year Released | 1981 | 2013 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 6210 cc | 2900 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 129 HP | 261 HP |
| Engine RPM | 3600 RPM | 7200 RPM |
| Torque | 326 Nm | 300 Nm |
| Torque RPM | 2000 RPM | 6000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2395 kg | 1330 kg |
| Vehicle Length | 5480 mm | 4347 mm |
| Vehicle Width | 1950 mm | 1801 mm |
| Vehicle Height | 1800 mm | 1304 mm |
| Wheelbase Size | 3300 mm | 2415 mm |
