1970 Ginetta G21 vs. 1974 AC 428
To start off, 1974 AC 428 is newer by 4 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 7,003 cc (8 cylinders), 1974 AC 428 is equipped with a bigger engine. In terms of performance, 1974 AC 428 (298 HP @ 4600 RPM) has 200 more horse power than 1970 Ginetta G21. (98 HP @ 5200 RPM) In normal driving conditions, 1974 AC 428 should accelerate faster than 1970 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 1974 AC 428 weights approximately 693 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1974 AC 428 (639 Nm @ 2800 RPM) has 495 more torque (in Nm) than 1970 Ginetta G21. (144 Nm @ 4000 RPM). This means 1974 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1970 Ginetta G21. 1974 AC 428 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. 1974 AC 428 will be easier to drive especially in heavy traffic.
Compare all specifications:
1970 Ginetta G21 | 1974 AC 428 | |
Make | Ginetta | AC |
Model | G21 | 428 |
Year Released | 1970 | 1974 |
Engine Position | Front | Front |
Engine Size | 1723 cc | 7003 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | in-line |
Horse Power | 98 HP | 298 HP |
Engine RPM | 5200 RPM | 4600 RPM |
Torque | 144 Nm | 639 Nm |
Torque RPM | 4000 RPM | 2800 RPM |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 737 kg | 1430 kg |
Vehicle Length | 3980 mm | 4430 mm |
Vehicle Width | 1610 mm | 1710 mm |
Vehicle Height | 1170 mm | 1310 mm |
Wheelbase Size | 2320 mm | 2450 mm |