1974 GMC Suburban vs. 1987 Porsche 911
To start off, 1987 Porsche 911 is newer by 13 year(s). Which means there will be less support and parts availability for 1974 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1974 GMC Suburban would be higher. At 4,093 cc (6 cylinders), 1974 GMC Suburban is equipped with a bigger engine. In terms of performance, 1987 Porsche 911 (228 HP @ 5900 RPM) has 128 more horse power than 1974 GMC Suburban. (100 HP @ 3600 RPM) In normal driving conditions, 1987 Porsche 911 should accelerate faster than 1974 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1974 GMC Suburban weights approximately 990 kg more than 1987 Porsche 911.
Because 1974 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1987 Porsche 911. In wet, icy, snow, or gravel driving conditions, 1974 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, 1987 Porsche 911 (286 Nm @ 4800 RPM) has 43 more torque (in Nm) than 1974 GMC Suburban. (243 Nm @ 1600 RPM). This means 1987 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1974 GMC Suburban. 1974 GMC Suburban has automatic transmission and 1987 Porsche 911 has manual transmission. 1987 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1974 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1974 GMC Suburban | 1987 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Suburban | 911 |
| Year Released | 1974 | 1987 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4093 cc | 3164 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 100 HP | 228 HP |
| Engine RPM | 3600 RPM | 5900 RPM |
| Torque | 243 Nm | 286 Nm |
| Torque RPM | 1600 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2200 kg | 1210 kg |
| Vehicle Length | 5480 mm | 4300 mm |
| Vehicle Width | 1950 mm | 1660 mm |
| Vehicle Height | 1800 mm | 1330 mm |
| Wheelbase Size | 3300 mm | 2270 mm |
