1968 Buick Riviera vs. 1974 Tatra T613
To start off, 1974 Tatra T613 is newer by 6 year(s). Which means there will be less support and parts availability for 1968 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1968 Buick Riviera would be higher. At 7,050 cc (8 cylinders), 1968 Buick Riviera is equipped with a bigger engine. In terms of performance, 1968 Buick Riviera (305 HP @ 5000 RPM) has 138 more horse power than 1974 Tatra T613. (167 HP @ 5600 RPM). In normal driving conditions, 1968 Buick Riviera should accelerate faster than 1974 Tatra T613. With that said, vehicle weight also plays an important factor in acceleration. 1968 Buick Riviera weights approximately 210 kg more than 1974 Tatra T613. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1968 Buick Riviera (645 Nm @ 3200 RPM) has 375 more torque (in Nm) than 1974 Tatra T613. (270 Nm @ 3300 RPM). This means 1968 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1974 Tatra T613. 1968 Buick Riviera has automatic transmission and 1974 Tatra T613 has manual transmission. 1974 Tatra T613 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1968 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1968 Buick Riviera | 1974 Tatra T613 | |
| Make | Buick | Tatra |
| Model | Riviera | T613 |
| Year Released | 1968 | 1974 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 7050 cc | 3495 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 305 HP | 167 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 645 Nm | 270 Nm |
| Torque RPM | 3200 RPM | 3300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1900 kg | 1690 kg |
| Vehicle Length | 5370 mm | 5030 mm |
| Vehicle Width | 2020 mm | 1810 mm |
| Vehicle Height | 1370 mm | 1450 mm |
| Wheelbase Size | 3030 mm | 2990 mm |
