1991 Citroen ZX vs. 1966 Lotus Europa
To start off, 1991 Citroen ZX is newer by 25 year(s). Which means there will be less support and parts availability for 1966 Lotus Europa. In addition, the cost of maintenance, including insurance, on 1966 Lotus Europa would be higher. At 1,905 cc (4 cylinders), 1991 Citroen ZX is equipped with a bigger engine. In terms of performance, 1991 Citroen ZX (130 HP @ 6000 RPM) has 54 more horse power than 1966 Lotus Europa. (76 HP @ 6000 RPM). In normal driving conditions, 1991 Citroen ZX should accelerate faster than 1966 Lotus Europa. With that said, vehicle weight also plays an important factor in acceleration. 1991 Citroen ZX weights approximately 494 kg more than 1966 Lotus Europa. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Citroen ZX (160 Nm @ 4750 RPM) has 57 more torque (in Nm) than 1966 Lotus Europa. (103 Nm @ 4000 RPM). This means 1991 Citroen ZX will have an easier job in driving up hills or pulling heavy equipment than 1966 Lotus Europa.
Compare all specifications:
| 1991 Citroen ZX | 1966 Lotus Europa | |
| Make | Citroen | Lotus |
| Model | ZX | Europa |
| Year Released | 1991 | 1966 |
| Engine Position | Front | Middle |
| Engine Size | 1905 cc | 1468 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 76 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 160 Nm | 103 Nm |
| Torque RPM | 4750 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 76 mm |
| Engine Stroke Size | 88 mm | 81 mm |
| Engine Compression Ratio | 9.6:1 | 10.3:1 |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1104 kg | 610 kg |
| Vehicle Length | 4090 mm | 3980 mm |
| Vehicle Width | 1710 mm | 1640 mm |
| Vehicle Height | 1410 mm | 1080 mm |
| Wheelbase Size | 2550 mm | 2340 mm |
