1971 Tatra T603 vs. 1977 Triumph Stag
To start off, 1977 Triumph Stag is newer by 6 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 2,997 cc (8 cylinders), 1977 Triumph Stag is equipped with a bigger engine. In terms of performance, 1977 Triumph Stag (143 HP @ 5500 RPM) has 39 more horse power than 1971 Tatra T603. (104 HP @ 4500 RPM) In normal driving conditions, 1977 Triumph Stag should accelerate faster than 1971 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 1971 Tatra T603 weights approximately 260 kg more than 1977 Triumph Stag.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1977 Triumph Stag (234 Nm @ 3500 RPM) has 64 more torque (in Nm) than 1971 Tatra T603. (170 Nm @ 3500 RPM). This means 1977 Triumph Stag will have an easier job in driving up hills or pulling heavy equipment than 1971 Tatra T603.
Compare all specifications:
| 1971 Tatra T603 | 1977 Triumph Stag | |
| Make | Tatra | Triumph |
| Model | T603 | Stag |
| Year Released | 1971 | 1977 |
| Body Type | Sedan | Convertible |
| Engine Position | Rear | Front |
| Engine Size | 2472 cc | 2997 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 104 HP | 143 HP |
| Engine RPM | 4500 RPM | 5500 RPM |
| Torque | 170 Nm | 234 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1210 kg |
| Vehicle Length | 5070 mm | 4430 mm |
| Vehicle Width | 1920 mm | 1620 mm |
| Vehicle Height | 1540 mm | 1260 mm |
| Wheelbase Size | 2760 mm | 2550 mm |
