1978 GMC Suburban vs. 1999 Porsche GT3
To start off, 1999 Porsche GT3 is newer by 21 year(s). Which means there will be less support and parts availability for 1978 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1978 GMC Suburban would be higher. At 4,093 cc (6 cylinders), 1978 GMC Suburban is equipped with a bigger engine. In terms of performance, 1999 Porsche GT3 (276 HP @ 6200 RPM) has 176 more horse power than 1978 GMC Suburban. (100 HP @ 3600 RPM) In normal driving conditions, 1999 Porsche GT3 should accelerate faster than 1978 GMC Suburban.
Because 1978 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1999 Porsche GT3. In wet, icy, snow, or gravel driving conditions, 1978 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. 1978 GMC Suburban has automatic transmission and 1999 Porsche GT3 has manual transmission. 1999 Porsche GT3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
1978 GMC Suburban | 1999 Porsche GT3 | |
Make | GMC | Porsche |
Model | Suburban | GT3 |
Year Released | 1978 | 1999 |
Body Type | SUV | Coupe |
Engine Position | Front | Rear |
Engine Size | 4093 cc | 3600 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Horse Power | 100 HP | 276 HP |
Engine RPM | 3600 RPM | 6200 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Vehicle Length | 5480 mm | 4440 mm |
Vehicle Width | 1950 mm | 1770 mm |
Vehicle Height | 1800 mm | 1320 mm |
Wheelbase Size | 3300 mm | 2360 mm |