2009 Cadillac STS vs. 1970 Ginetta G21
To start off, 2009 Cadillac STS 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 4,565 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (321 HP @ 6400 RPM) has 236 more horse power than 1970 Ginetta G21. (85 HP @ 5500 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1970 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 1109 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 Cadillac STS 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 Cadillac STS 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. 2009 Cadillac STS 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 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac STS | 1970 Ginetta G21 | |
| Make | Cadillac | Ginetta |
| Model | STS | G21 |
| Year Released | 2009 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1599 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 85 HP |
| Engine RPM | 6400 RPM | 5500 RPM |
| Engine Bore Size | 93 mm | 82.1 mm |
| Engine Stroke Size | 84 mm | 75.7 mm |
| Engine Compression Ratio | 10.5:1 | 9.2:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1820 kg | 711 kg |
| Vehicle Length | 4990 mm | 3980 mm |
| Vehicle Width | 1850 mm | 1610 mm |
| Vehicle Height | 1470 mm | 1170 mm |
| Wheelbase Size | 2960 mm | 2320 mm |
| Fuel Tank Capacity | 66 L | 45 L |
