1964 Alfa Romeo Spider vs. 1975 Triumph Stag
To start off, 1975 Triumph Stag is newer by 11 year(s). Which means there will be less support and parts availability for 1964 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1964 Alfa Romeo Spider would be higher. At 2,997 cc (8 cylinders), 1975 Triumph Stag is equipped with a bigger engine. In terms of performance, 1964 Alfa Romeo Spider (163 HP @ 5900 RPM) has 20 more horse power than 1975 Triumph Stag. (143 HP @ 5500 RPM). In normal driving conditions, 1964 Alfa Romeo Spider should accelerate faster than 1975 Triumph Stag. With that said, vehicle weight also plays an important factor in acceleration. 1964 Alfa Romeo Spider weights approximately 119 kg more than 1975 Triumph Stag. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1975 Triumph Stag (234 Nm @ 3500 RPM) has 13 more torque (in Nm) than 1964 Alfa Romeo Spider. (221 Nm @ 4000 RPM). This means 1975 Triumph Stag will have an easier job in driving up hills or pulling heavy equipment than 1964 Alfa Romeo Spider.
Compare all specifications:
| 1964 Alfa Romeo Spider | 1975 Triumph Stag | |
| Make | Alfa Romeo | Triumph |
| Model | Spider | Stag |
| Year Released | 1964 | 1975 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2582 cc | 2997 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 163 HP | 143 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 221 Nm | 234 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1330 kg | 1211 kg |
| Vehicle Length | 4510 mm | 4430 mm |
| Vehicle Width | 1610 mm | 1620 mm |
| Vehicle Height | 1390 mm | 1260 mm |
| Wheelbase Size | 2510 mm | 2550 mm |
| Fuel Tank Capacity | 100 L | 63 L |
