1966 Ford Lotus Cortina vs. 1978 GMC Jimmy
To start off, 1978 GMC Jimmy is newer by 12 year(s). Which means there will be less support and parts availability for 1966 Ford Lotus Cortina. In addition, the cost of maintenance, including insurance, on 1966 Ford Lotus Cortina would be higher. At 4,093 cc (6 cylinders), 1978 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1966 Ford Lotus Cortina (105 HP @ 6000 RPM) has 5 more horse power than 1978 GMC Jimmy. (100 HP @ 3600 RPM). In normal driving conditions, 1966 Ford Lotus Cortina should accelerate faster than 1978 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1978 GMC Jimmy weights approximately 895 kg more than 1966 Ford Lotus Cortina.
Because 1978 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1966 Ford Lotus Cortina. In wet, icy, snow, or gravel driving conditions, 1978 GMC Jimmy will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1978 GMC Jimmy (242 Nm @ 1600 RPM) has 97 more torque (in Nm) than 1966 Ford Lotus Cortina. (145 Nm @ 4500 RPM). This means 1978 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1966 Ford Lotus Cortina. 1978 GMC Jimmy has automatic transmission and 1966 Ford Lotus Cortina has manual transmission. 1966 Ford Lotus Cortina will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1966 Ford Lotus Cortina | 1978 GMC Jimmy | |
| Make | Ford | GMC |
| Model | Lotus Cortina | Jimmy |
| Year Released | 1966 | 1978 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1558 cc | 4093 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 105 HP | 100 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Torque | 145 Nm | 242 Nm |
| Torque RPM | 4500 RPM | 1600 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 905 kg | 1800 kg |
| Vehicle Length | 4270 mm | 4690 mm |
| Vehicle Width | 1670 mm | 2030 mm |
| Vehicle Height | 1400 mm | 1840 mm |
| Wheelbase Size | 2560 mm | 2720 mm |
