1970 Ginetta G21 vs. 2010 GMC Envoy
To start off, 2010 GMC Envoy is newer by 40 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 4,161 cc (6 cylinders), 2010 GMC Envoy is equipped with a bigger engine. In terms of performance, 2010 GMC Envoy (285 HP @ 6000 RPM) has 157 more horse power than 1970 Ginetta G21. (128 HP @ 4750 RPM) In normal driving conditions, 2010 GMC Envoy should accelerate faster than 1970 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 2010 GMC Envoy weights approximately 1859 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 2010 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, 2010 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, 2010 GMC Envoy (375 Nm @ 4600 RPM) has 140 more torque (in Nm) than 1970 Ginetta G21. (235 Nm @ 3000 RPM). This means 2010 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1970 Ginetta G21. 2010 GMC Envoy has automatic transmission and 1970 Ginetta G21 has manual transmission. 1970 Ginetta G21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Ginetta G21 | 2010 GMC Envoy | |
| Make | Ginetta | GMC |
| Model | G21 | Envoy |
| Year Released | 1970 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 4161 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 128 HP | 285 HP |
| Engine RPM | 4750 RPM | 6000 RPM |
| Torque | 235 Nm | 375 Nm |
| Torque RPM | 3000 RPM | 4600 RPM |
| Engine Bore Size | 93.7 mm | 102 mm |
| Engine Stroke Size | 72.4 mm | 85.6 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 871 kg | 2730 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 |
