1966 Jaguar 420G vs. 2006 Kia Optima
To start off, 2006 Kia Optima is newer by 40 year(s). Which means there will be less support and parts availability for 1966 Jaguar 420G. In addition, the cost of maintenance, including insurance, on 1966 Jaguar 420G would be higher. At 4,235 cc (6 cylinders), 1966 Jaguar 420G is equipped with a bigger engine. In terms of performance, 1966 Jaguar 420G (255 HP @ 5400 RPM) has 117 more horse power than 2006 Kia Optima. (138 HP @ 5500 RPM). In normal driving conditions, 1966 Jaguar 420G should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Optima weights approximately 226 kg more than 1966 Jaguar 420G.
Because 1966 Jaguar 420G is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1966 Jaguar 420G. However, in wet, icy, snow, or gravel driving conditions, 2006 Kia Optima, being front wheel drive (FWD), will offer much better control with better grip. 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, 1966 Jaguar 420G (373 Nm @ 4000 RPM) has 174 more torque (in Nm) than 2006 Kia Optima. (199 Nm @ 3000 RPM). This means 1966 Jaguar 420G will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima.
Compare all specifications:
| 1966 Jaguar 420G | 2006 Kia Optima | |
| Make | Jaguar | Kia |
| Model | 420G | Optima |
| Year Released | 1966 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4235 cc | 2360 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 255 HP | 138 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 373 Nm | 199 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 92.1 mm | 81 mm |
| Engine Stroke Size | 106 mm | 88 mm |
| Engine Compression Ratio | 8.0:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1778 kg | 2004 kg |
| Vehicle Length | 5140 mm | 4730 mm |
| Vehicle Width | 1910 mm | 1820 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 3050 mm | 2710 mm |
| Fuel Tank Capacity | 90 L | 65 L |
