2004 GMC Envoy vs. 1975 Saab 99
To start off, 2004 GMC Envoy is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Saab 99. In addition, the cost of maintenance, including insurance, on 1975 Saab 99 would be higher. At 4,160 cc (6 cylinders), 2004 GMC Envoy is equipped with a bigger engine. In terms of performance, 2004 GMC Envoy (271 HP @ 6000 RPM) has 176 more horse power than 1975 Saab 99. (95 HP @ 5200 RPM). In normal driving conditions, 2004 GMC Envoy should accelerate faster than 1975 Saab 99. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Envoy weights approximately 865 kg more than 1975 Saab 99. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1975 Saab 99. In wet, icy, snow, or gravel driving conditions, 2004 GMC Envoy 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, 2004 GMC Envoy (374 Nm @ 3600 RPM) has 212 more torque (in Nm) than 1975 Saab 99. (162 Nm @ 3500 RPM). This means 2004 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1975 Saab 99.
Compare all specifications:
| 2004 GMC Envoy | 1975 Saab 99 | |
| Make | GMC | Saab |
| Model | Envoy | 99 |
| Year Released | 2004 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 4160 cc | 1985 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 271 HP | 95 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 374 Nm | 162 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Bore Size | 93 mm | 90 mm |
| Engine Stroke Size | 102 mm | 78 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2010 kg | 1145 kg |
| Vehicle Length | 4870 mm | 4540 mm |
| Vehicle Width | 1840 mm | 1700 mm |
| Vehicle Height | 1780 mm | 1440 mm |
| Wheelbase Size | 2880 mm | 2480 mm |
