1991 Ford Thunderbird vs. 1956 Lotus 11
To start off, 1991 Ford Thunderbird is newer by 35 year(s). Which means there will be less support and parts availability for 1956 Lotus 11. In addition, the cost of maintenance, including insurance, on 1956 Lotus 11 would be higher. At 3,791 cc (6 cylinders), 1991 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 1991 Ford Thunderbird (138 HP @ 3800 RPM) has 64 more horse power than 1956 Lotus 11. (74 HP @ 6250 RPM). In normal driving conditions, 1991 Ford Thunderbird should accelerate faster than 1956 Lotus 11. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Thunderbird weights approximately 1230 kg more than 1956 Lotus 11. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1991 Ford Thunderbird | 1956 Lotus 11 | |
| Make | Ford | Lotus |
| Model | Thunderbird | 11 |
| Year Released | 1991 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1100 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 74 HP |
| Engine RPM | 3800 RPM | 6250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1610 kg | 380 kg |
| Vehicle Length | 5050 mm | 3360 mm |
| Vehicle Width | 1850 mm | 1510 mm |
| Wheelbase Size | 2880 mm | 2160 mm |
