2007 Daihatsu Sirion vs. 1983 Fiat Ritmo
To start off, 2007 Daihatsu Sirion is newer by 24 year(s). Which means there will be less support and parts availability for 1983 Fiat Ritmo. In addition, the cost of maintenance, including insurance, on 1983 Fiat Ritmo would be higher. At 1,496 cc (4 cylinders), 1983 Fiat Ritmo is equipped with a bigger engine. In terms of performance, 2007 Daihatsu Sirion (86 HP) has 5 more horse power than 1983 Fiat Ritmo. (81 HP). In normal driving conditions, 2007 Daihatsu Sirion should accelerate faster than 1983 Fiat Ritmo. With that said, vehicle weight also plays an important factor in acceleration. 2007 Daihatsu Sirion weights approximately 20 kg more than 1983 Fiat Ritmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1983 Fiat Ritmo (127 Nm @ 3000 RPM) has 7 more torque (in Nm) than 2007 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 1983 Fiat Ritmo will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion.
Compare all specifications:
| 2007 Daihatsu Sirion | 1983 Fiat Ritmo | |
| Make | Daihatsu | Fiat |
| Model | Sirion | Ritmo |
| Year Released | 2007 | 1983 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 1496 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 81 HP |
| Torque | 120 Nm | 127 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Bore Size | 72 mm | 84 mm |
| Engine Stroke Size | 79.7 mm | 71.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 940 kg | 920 kg |
| Vehicle Length | 3610 mm | 4040 mm |
| Vehicle Width | 1670 mm | 1660 mm |
| Vehicle Height | 1560 mm | 1420 mm |
| Wheelbase Size | 2440 mm | 2450 mm |
| Fuel Tank Capacity | 40 L | 57 L |
