1976 Buick Riviera vs. 1998 De Tomaso Mangusta
To start off, 1998 De Tomaso Mangusta is newer by 22 year(s). Which means there will be less support and parts availability for 1976 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1976 Buick Riviera would be higher. At 5,724 cc (6 cylinders), 1976 Buick Riviera is equipped with a bigger engine. In terms of performance, 1998 De Tomaso Mangusta (321 HP) has 167 more horse power than 1976 Buick Riviera. (154 HP) In normal driving conditions, 1998 De Tomaso Mangusta should accelerate faster than 1976 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1976 Buick Riviera weights approximately 365 kg more than 1998 De Tomaso Mangusta.
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, 1998 De Tomaso Mangusta (426 Nm @ 4800 RPM) has 46 more torque (in Nm) than 1976 Buick Riviera. (380 Nm @ 1800 RPM). This means 1998 De Tomaso Mangusta will have an easier job in driving up hills or pulling heavy equipment than 1976 Buick Riviera. 1976 Buick Riviera has automatic transmission and 1998 De Tomaso Mangusta has manual transmission. 1998 De Tomaso Mangusta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1976 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1976 Buick Riviera | 1998 De Tomaso Mangusta | |
| Make | Buick | De Tomaso |
| Model | Riviera | Mangusta |
| Year Released | 1976 | 1998 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5724 cc | 4601 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 154 HP | 321 HP |
| Torque | 380 Nm | 426 Nm |
| Torque RPM | 1800 RPM | 4800 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1765 kg | 1400 kg |
| Vehicle Length | 5550 mm | 4200 mm |
| Vehicle Width | 1970 mm | 1910 mm |
| Vehicle Height | 1410 mm | 1330 mm |
| Wheelbase Size | 2950 mm | 2680 mm |
