1970 Ginetta G21 vs. 2003 MG ZR
To start off, 2003 MG ZR is newer by 33 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 1,794 cc (4 cylinders), 2003 MG ZR is equipped with a bigger engine. In terms of performance, 2003 MG ZR (158 HP @ 6900 RPM) has 60 more horse power than 1970 Ginetta G21. (98 HP @ 5200 RPM) In normal driving conditions, 2003 MG ZR should accelerate faster than 1970 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 2003 MG ZR weights approximately 383 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 1970 Ginetta G21 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1970 Ginetta G21. However, in wet, icy, snow, or gravel driving conditions, 2003 MG ZR, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 MG ZR (174 Nm @ 4700 RPM) has 30 more torque (in Nm) than 1970 Ginetta G21. (144 Nm @ 4000 RPM). This means 2003 MG ZR will have an easier job in driving up hills or pulling heavy equipment than 1970 Ginetta G21.
Compare all specifications:
1970 Ginetta G21 | 2003 MG ZR | |
Make | Ginetta | MG |
Model | G21 | ZR |
Year Released | 1970 | 2003 |
Engine Position | Front | Front |
Engine Size | 1723 cc | 1794 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 98 HP | 158 HP |
Engine RPM | 5200 RPM | 6900 RPM |
Torque | 144 Nm | 174 Nm |
Torque RPM | 4000 RPM | 4700 RPM |
Engine Bore Size | 81.5 mm | 80 mm |
Engine Stroke Size | 82.7 mm | 89.3 mm |
Engine Compression Ratio | 9.6:1 | 10.5:1 |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 737 kg | 1120 kg |
Vehicle Length | 3980 mm | 4020 mm |
Vehicle Width | 1610 mm | 1690 mm |
Vehicle Height | 1170 mm | 1430 mm |
Wheelbase Size | 2320 mm | 2510 mm |
Fuel Tank Capacity | 45 L | 65 L |