2009 Daihatsu Sirion vs. 1970 Ginetta G21
To start off, 2009 Daihatsu Sirion 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 1,723 cc (4 cylinders), 1970 Ginetta G21 is equipped with a bigger engine. In terms of performance, 1970 Ginetta G21 (98 HP @ 5200 RPM) has 8 more horse power than 2009 Daihatsu Sirion. (90 HP @ 6000 RPM) In normal driving conditions, 1970 Ginetta G21 should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2009 Daihatsu Sirion weights approximately 243 kg more than 1970 Ginetta G21.
Because 2009 Daihatsu Sirion 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 Daihatsu Sirion 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, 1970 Ginetta G21 (144 Nm @ 4000 RPM) has 24 more torque (in Nm) than 2009 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 1970 Ginetta G21 will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 1970 Ginetta G21 | |
| Make | Daihatsu | Ginetta |
| Model | Sirion | G21 |
| Year Released | 2009 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1723 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 98 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 120 Nm | 144 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Engine Bore Size | 72 mm | 81.5 mm |
| Engine Stroke Size | 79.7 mm | 82.7 mm |
| Engine Compression Ratio | 10.0:1 | 9.6:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 980 kg | 737 kg |
| Vehicle Length | 3610 mm | 3980 mm |
| Vehicle Width | 1670 mm | 1610 mm |
| Vehicle Height | 1560 mm | 1170 mm |
| Wheelbase Size | 2440 mm | 2320 mm |
| Fuel Tank Capacity | 38 L | 45 L |
