1955 Lotus 11 vs. 1975 Pontiac Firebird
To start off, 1975 Pontiac Firebird is newer by 20 year(s). Which means there will be less support and parts availability for 1955 Lotus 11. In addition, the cost of maintenance, including insurance, on 1955 Lotus 11 would be higher. At 4,093 cc (6 cylinders), 1975 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1975 Pontiac Firebird (108 HP @ 3600 RPM) has 34 more horse power than 1955 Lotus 11. (74 HP @ 6250 RPM) In normal driving conditions, 1975 Pontiac Firebird should accelerate faster than 1955 Lotus 11. With that said, vehicle weight also plays an important factor in acceleration. 1975 Pontiac Firebird weights approximately 1090 kg more than 1955 Lotus 11. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1955 Lotus 11 | 1975 Pontiac Firebird | |
| Make | Lotus | Pontiac |
| Model | 11 | Firebird |
| Year Released | 1955 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1099 cc | 4093 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 108 HP |
| Engine RPM | 6250 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 380 kg | 1470 kg |
| Vehicle Length | 3360 mm | 4880 mm |
| Vehicle Width | 1510 mm | 1870 mm |
| Wheelbase Size | 2160 mm | 2750 mm |
