1970 Abarth 1300 vs. 1973 Sunbeam Rapier
To start off, 1973 Sunbeam Rapier is newer by 3 year(s). Which means there will be less support and parts availability for 1970 Abarth 1300. In addition, the cost of maintenance, including insurance, on 1970 Abarth 1300 would be higher. At 1,725 cc (4 cylinders), 1973 Sunbeam Rapier is equipped with a bigger engine. In terms of performance, 1970 Abarth 1300 (123 HP @ 7200 RPM) has 44 more horse power than 1973 Sunbeam Rapier. (79 HP @ 5200 RPM). In normal driving conditions, 1970 Abarth 1300 should accelerate faster than 1973 Sunbeam Rapier. With that said, vehicle weight also plays an important factor in acceleration. 1973 Sunbeam Rapier weights approximately 400 kg more than 1970 Abarth 1300.
Let's talk about torque, 1970 Abarth 1300 (130 Nm @ 6000 RPM) has 4 more torque (in Nm) than 1973 Sunbeam Rapier. (126 Nm @ 3800 RPM). This means 1970 Abarth 1300 will have an easier job in driving up hills or pulling heavy equipment than 1973 Sunbeam Rapier.
Compare all specifications:
| 1970 Abarth 1300 | 1973 Sunbeam Rapier | |
| Make | Abarth | Sunbeam |
| Model | 1300 | Rapier |
| Year Released | 1970 | 1973 |
| Engine Position | Rear | Front |
| Engine Size | 1279 cc | 1725 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 79 HP |
| Engine RPM | 7200 RPM | 5200 RPM |
| Torque | 130 Nm | 126 Nm |
| Torque RPM | 6000 RPM | 3800 RPM |
| Engine Bore Size | 76 mm | 81.5 mm |
| Engine Stroke Size | 71 mm | 82.7 mm |
| Engine Compression Ratio | 10.6:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 630 kg | 1030 kg |
| Vehicle Length | 3560 mm | 4440 mm |
| Vehicle Width | 1490 mm | 1670 mm |
| Vehicle Height | 1140 mm | 1390 mm |
| Wheelbase Size | 2100 mm | 2510 mm |
