1958 AC Ace vs. 1975 Triumph Spitfire
To start off, 1975 Triumph Spitfire is newer by 17 year(s). Which means there will be less support and parts availability for 1958 AC Ace. In addition, the cost of maintenance, including insurance, on 1958 AC Ace would be higher. At 1,991 cc (6 cylinders), 1958 AC Ace is equipped with a bigger engine. In terms of performance, 1958 AC Ace (74 HP @ 4500 RPM) has 18 more horse power than 1975 Triumph Spitfire. (56 HP @ 5000 RPM). In normal driving conditions, 1958 AC Ace should accelerate faster than 1975 Triumph Spitfire. With that said, vehicle weight also plays an important factor in acceleration. 1958 AC Ace weights approximately 75 kg more than 1975 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, 1958 AC Ace (167 Nm) has 67 more torque (in Nm) than 1975 Triumph Spitfire. (100 Nm). This means 1958 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 1975 Triumph Spitfire.
Compare all specifications:
| 1958 AC Ace | 1975 Triumph Spitfire | |
| Make | AC | Triumph |
| Model | Ace | Spitfire |
| Year Released | 1958 | 1975 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1492 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 56 HP |
| Engine RPM | 4500 RPM | 5000 RPM |
| Torque | 167 Nm | 100 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 890 kg | 815 kg |
| Vehicle Length | 3850 mm | 3790 mm |
| Vehicle Width | 1520 mm | 1500 mm |
| Vehicle Height | 1250 mm | 1210 mm |
| Wheelbase Size | 2290 mm | 2110 mm |
| Fuel Tank Capacity | 59 L | 33 L |
