2009 Audi S4 vs. 1971 Ginetta G21
To start off, 2009 Audi S4 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Ginetta G21. In addition, the cost of maintenance, including insurance, on 1971 Ginetta G21 would be higher. At 4,161 cc (8 cylinders), 2009 Audi S4 is equipped with a bigger engine. In terms of performance, 2009 Audi S4 (340 HP @ 6800 RPM) has 255 more horse power than 1971 Ginetta G21. (85 HP @ 5200 RPM). In normal driving conditions, 2009 Audi S4 should accelerate faster than 1971 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi S4 weights approximately 193 kg more than 1971 Ginetta G21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Ginetta G21. In wet, icy, snow, or gravel driving conditions, 2009 Audi S4 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 Audi S4 (410 Nm @ 3500 RPM) has 287 more torque (in Nm) than 1971 Ginetta G21. (123 Nm @ 3800 RPM). This means 2009 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Ginetta G21. 2009 Audi S4 has automatic transmission and 1971 Ginetta G21 has manual transmission. 1971 Ginetta G21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi S4 | 1971 Ginetta G21 | |
| Make | Audi | Ginetta |
| Model | S4 | G21 |
| Year Released | 2009 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1725 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 85 HP |
| Engine RPM | 6800 RPM | 5200 RPM |
| Torque | 410 Nm | 123 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 930 kg | 737 kg |
| Vehicle Length | 4580 mm | 3980 mm |
| Vehicle Width | 1780 mm | 1610 mm |
| Vehicle Height | 1400 mm | 1170 mm |
| Wheelbase Size | 2660 mm | 2320 mm |
| Fuel Tank Capacity | 63 L | 45 L |
