2002 Jaguar X400 vs. 1971 Tatra T603
To start off, 2002 Jaguar X400 is newer by 31 year(s). Which means there will be less support and parts availability for 1971 Tatra T603. In addition, the cost of maintenance, including insurance, on 1971 Tatra T603 would be higher. At 4,196 cc (6 cylinders), 2002 Jaguar X400 is equipped with a bigger engine. In terms of performance, 2002 Jaguar X400 (390 HP @ 4000 RPM) has 286 more horse power than 1971 Tatra T603. (104 HP @ 4500 RPM). In normal driving conditions, 2002 Jaguar X400 should accelerate faster than 1971 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 2002 Jaguar X400 weights approximately 330 kg more than 1971 Tatra T603. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2002 Jaguar X400 (525 Nm) has 355 more torque (in Nm) than 1971 Tatra T603. (170 Nm). This means 2002 Jaguar X400 will have an easier job in driving up hills or pulling heavy equipment than 1971 Tatra T603. 2002 Jaguar X400 has automatic transmission and 1971 Tatra T603 has manual transmission. 1971 Tatra T603 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Jaguar X400 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Jaguar X400 | 1971 Tatra T603 | |
| Make | Jaguar | Tatra |
| Model | X400 | T603 |
| Year Released | 2002 | 1971 |
| Engine Position | Front | Rear |
| Engine Size | 4196 cc | 2472 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 390 HP | 104 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque | 525 Nm | 170 Nm |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1800 kg | 1470 kg |
| Wheelbase Size | 2920 mm | 2760 mm |
