2003 Alfa Romeo 156 vs. 1949 Jaguar Mark IV
To start off, 2003 Alfa Romeo 156 is newer by 54 year(s). Which means there will be less support and parts availability for 1949 Jaguar Mark IV. In addition, the cost of maintenance, including insurance, on 1949 Jaguar Mark IV would be higher. At 3,483 cc (6 cylinders), 1949 Jaguar Mark IV is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (189 HP @ 6300 RPM) has 66 more horse power than 1949 Jaguar Mark IV. (123 HP @ 4250 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1949 Jaguar Mark IV. With that said, vehicle weight also plays an important factor in acceleration. 1949 Jaguar Mark IV weights approximately 355 kg more than 2003 Alfa Romeo 156.
Because 1949 Jaguar Mark IV 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 1949 Jaguar Mark IV. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 156, 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, 1949 Jaguar Mark IV (250 Nm @ 2000 RPM) has 32 more torque (in Nm) than 2003 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 1949 Jaguar Mark IV will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156. 2003 Alfa Romeo 156 has automatic transmission and 1949 Jaguar Mark IV has manual transmission. 1949 Jaguar Mark IV will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 156 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1949 Jaguar Mark IV | |
| Make | Alfa Romeo | Jaguar |
| Model | 156 | Mark IV |
| Year Released | 2003 | 1949 |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 3483 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 189 HP | 123 HP |
| Engine RPM | 6300 RPM | 4250 RPM |
| Torque | 218 Nm | 250 Nm |
| Torque RPM | 5000 RPM | 2000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1435 kg | 1790 kg |
| Vehicle Length | 4440 mm | 4730 mm |
| Vehicle Width | 1750 mm | 1680 mm |
| Wheelbase Size | 2710 mm | 3060 mm |
