1970 Ginetta G21 vs. 2009 Mercury Mariner
To start off, 2009 Mercury Mariner is newer by 39 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 2,967 cc (6 cylinders), 2009 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2009 Mercury Mariner (240 HP @ 6550 RPM) has 142 more horse power than 1970 Ginetta G21. (98 HP @ 5200 RPM) In normal driving conditions, 2009 Mercury Mariner should accelerate faster than 1970 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Mariner weights approximately 1188 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 2009 Mercury Mariner 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, 2009 Mercury Mariner 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, 2009 Mercury Mariner (302 Nm @ 4500 RPM) has 158 more torque (in Nm) than 1970 Ginetta G21. (144 Nm @ 4000 RPM). This means 2009 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 1970 Ginetta G21. 2009 Mercury Mariner 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. 2009 Mercury Mariner will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Ginetta G21 | 2009 Mercury Mariner | |
| Make | Ginetta | Mercury |
| Model | G21 | Mariner |
| Year Released | 1970 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1723 cc | 2967 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 98 HP | 240 HP |
| Engine RPM | 5200 RPM | 6550 RPM |
| Torque | 144 Nm | 302 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Compression Ratio | 9.6:1 | 9.7:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 737 kg | 1925 kg |
| Vehicle Length | 3980 mm | 4460 mm |
| Vehicle Width | 1610 mm | 1810 mm |
| Vehicle Height | 1170 mm | 1780 mm |
| Wheelbase Size | 2320 mm | 2630 mm |
| Fuel Tank Capacity | 45 L | 62 L |
