2003 Cadillac Seville vs. 1966 Jaguar 420G
To start off, 2003 Cadillac Seville is newer by 37 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 4,565 cc (8 cylinders), 2003 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2003 Cadillac Seville (300 HP @ 6000 RPM) has 45 more horse power than 1966 Jaguar 420G. (255 HP @ 5400 RPM). In normal driving conditions, 2003 Cadillac Seville should accelerate faster than 1966 Jaguar 420G. With that said, vehicle weight also plays an important factor in acceleration. 2003 Cadillac Seville weights approximately 28 kg more than 1966 Jaguar 420G. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Cadillac Seville, 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, 2003 Cadillac Seville (407 Nm @ 4500 RPM) has 34 more torque (in Nm) than 1966 Jaguar 420G. (373 Nm @ 4000 RPM). This means 2003 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 1966 Jaguar 420G. 2003 Cadillac Seville has automatic transmission and 1966 Jaguar 420G has manual transmission. 1966 Jaguar 420G will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Cadillac Seville | 1966 Jaguar 420G | |
| Make | Cadillac | Jaguar |
| Model | Seville | 420G |
| Year Released | 2003 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 4235 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 255 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 407 Nm | 373 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 92.1 mm |
| Engine Stroke Size | 84 mm | 106 mm |
| Engine Compression Ratio | 10.5:1 | 8.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1806 kg | 1778 kg |
| Vehicle Length | 5110 mm | 5140 mm |
| Vehicle Width | 1910 mm | 1910 mm |
| Vehicle Height | 1420 mm | 1390 mm |
| Wheelbase Size | 2890 mm | 3050 mm |
| Fuel Tank Capacity | 70 L | 90 L |
