2007 Daihatsu Sirion vs. 1974 Triumph Spitfire
To start off, 2007 Daihatsu Sirion is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Triumph Spitfire. In addition, the cost of maintenance, including insurance, on 1974 Triumph Spitfire would be higher. At 1,298 cc (4 cylinders), 2007 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2007 Daihatsu Sirion (86 HP @ 6000 RPM) has 24 more horse power than 1974 Triumph Spitfire. (62 HP @ 6000 RPM). In normal driving conditions, 2007 Daihatsu Sirion should accelerate faster than 1974 Triumph Spitfire. With that said, vehicle weight also plays an important factor in acceleration. 2007 Daihatsu Sirion weights approximately 160 kg more than 1974 Triumph Spitfire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Daihatsu Sirion (120 Nm @ 3200 RPM) has 27 more torque (in Nm) than 1974 Triumph Spitfire. (93 Nm @ 3500 RPM). This means 2007 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1974 Triumph Spitfire.
Compare all specifications:
| 2007 Daihatsu Sirion | 1974 Triumph Spitfire | |
| Make | Daihatsu | Triumph |
| Model | Sirion | Spitfire |
| Year Released | 2007 | 1974 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1296 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 62 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 120 Nm | 93 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 940 kg | 780 kg |
| Vehicle Length | 3610 mm | 3790 mm |
| Vehicle Width | 1670 mm | 1480 mm |
| Vehicle Height | 1560 mm | 1210 mm |
| Wheelbase Size | 2440 mm | 2110 mm |
