2006 GMC Envoy vs. 1977 Reliant SE6
To start off, 2006 GMC Envoy is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Reliant SE6. In addition, the cost of maintenance, including insurance, on 1977 Reliant SE6 would be higher. At 4,163 cc (6 cylinders), 2006 GMC Envoy is equipped with a bigger engine. In terms of performance, 2006 GMC Envoy (292 HP @ 6000 RPM) has 159 more horse power than 1977 Reliant SE6. (133 HP @ 5500 RPM). In normal driving conditions, 2006 GMC Envoy should accelerate faster than 1977 Reliant SE6. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 1185 kg more than 1977 Reliant SE6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1977 Reliant SE6. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 GMC Envoy (376 Nm @ 4800 RPM) has 143 more torque (in Nm) than 1977 Reliant SE6. (233 Nm @ 3000 RPM). This means 2006 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1977 Reliant SE6.
Compare all specifications:
| 2006 GMC Envoy | 1977 Reliant SE6 | |
| Make | GMC | Reliant |
| Model | Envoy | SE6 |
| Year Released | 2006 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 292 HP | 133 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 376 Nm | 233 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 7 seats | 5 seats |
| Vehicle Weight | 2435 kg | 1250 kg |
| Vehicle Length | 5280 mm | 4450 mm |
| Vehicle Width | 1900 mm | 1710 mm |
| Vehicle Height | 1920 mm | 1330 mm |
| Wheelbase Size | 3280 mm | 2650 mm |
