1970 Ginetta G21 vs. 2006 GMC Envoy
To start off, 2006 GMC Envoy is newer by 36 year(s). Which means there will be less support and parts availability for 1970 Ginetta G21. In addition, the cost of maintenance, including insurance, on 1970 Ginetta G21 would be higher. At 5,359 cc (8 cylinders), 2006 GMC Envoy is equipped with a bigger engine. In terms of performance, 2006 GMC Envoy (300 HP @ 5200 RPM) has 172 more horse power than 1970 Ginetta G21. (128 HP @ 4750 RPM) In normal driving conditions, 2006 GMC Envoy should accelerate faster than 1970 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 1564 kg more than 1970 Ginetta G21. 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 1970 Ginetta G21. 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 (447 Nm @ 4000 RPM) has 212 more torque (in Nm) than 1970 Ginetta G21. (235 Nm @ 3000 RPM). This means 2006 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1970 Ginetta G21.
Compare all specifications:
| 1970 Ginetta G21 | 2006 GMC Envoy | |
| Make | Ginetta | GMC |
| Model | G21 | Envoy |
| Year Released | 1970 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 5359 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 128 HP | 300 HP |
| Engine RPM | 4750 RPM | 5200 RPM |
| Torque | 235 Nm | 447 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Compression Ratio | 8.9:1 | 9.4:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 871 kg | 2435 kg |
| Vehicle Length | 3980 mm | 4870 mm |
| Vehicle Width | 1610 mm | 1900 mm |
| Vehicle Height | 1170 mm | 1830 mm |
| Wheelbase Size | 2320 mm | 2880 mm |
| Fuel Tank Capacity | 45 L | 83 L |
