1999 Daihatsu Sirion vs. 1981 Ferrari 512 BBi
To start off, 1999 Daihatsu Sirion is newer by 18 year(s). Which means there will be less support and parts availability for 1981 Ferrari 512 BBi. In addition, the cost of maintenance, including insurance, on 1981 Ferrari 512 BBi would be higher. At 4,942 cc, 1981 Ferrari 512 BBi is equipped with a bigger engine. In terms of performance, 1981 Ferrari 512 BBi (340 HP @ 6300 RPM) has 287 more horse power than 1999 Daihatsu Sirion. (53 HP @ 5200 RPM) In normal driving conditions, 1981 Ferrari 512 BBi should accelerate faster than 1999 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1981 Ferrari 512 BBi weights approximately 609 kg more than 1999 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1981 Ferrari 512 BBi. In wet, icy, snow, or gravel driving conditions, 1999 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, 1981 Ferrari 512 BBi (451 Nm @ 4200 RPM) has 363 more torque (in Nm) than 1999 Daihatsu Sirion. (88 Nm @ 3600 RPM). This means 1981 Ferrari 512 BBi will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Sirion.
Compare all specifications:
| 1999 Daihatsu Sirion | 1981 Ferrari 512 BBi | |
| Make | Daihatsu | Ferrari |
| Model | Sirion | 512 BBi |
| Year Released | 1999 | 1981 |
| Engine Position | Front | Middle |
| Engine Size | 988 cc | 4942 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 53 HP | 340 HP |
| Engine RPM | 5200 RPM | 6300 RPM |
| Torque | 88 Nm | 451 Nm |
| Torque RPM | 3600 RPM | 4200 RPM |
| Engine Bore Size | 71.9 mm | 82.1 mm |
| Engine Stroke Size | 81 mm | 78 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 890 kg | 1499 kg |
| Vehicle Length | 3680 mm | 4410 mm |
| Vehicle Width | 1600 mm | 1840 mm |
| Vehicle Height | 1460 mm | 1130 mm |
| Wheelbase Size | 2350 mm | 2510 mm |
| Fuel Tank Capacity | 37 L | 120 L |
