1991 Buick Riviera vs. 2007 Nissan Armada
To start off, 2007 Nissan Armada is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1991 Buick Riviera would be higher. At 5,552 cc (8 cylinders), 2007 Nissan Armada is equipped with a bigger engine. In terms of performance, 2007 Nissan Armada (318 HP @ 4900 RPM) has 148 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM) In normal driving conditions, 2007 Nissan Armada should accelerate faster than 1991 Buick Riviera.
Let's talk about torque, 2007 Nissan Armada (522 Nm @ 3600 RPM) has 237 more torque (in Nm) than 1991 Buick Riviera. (285 Nm @ 3200 RPM). This means 2007 Nissan Armada will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Riviera.
Compare all specifications:
| 1991 Buick Riviera | 2007 Nissan Armada | |
| Make | Buick | Nissan |
| Model | Riviera | Armada |
| Year Released | 1991 | 2007 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 5552 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 170 HP | 318 HP |
| Engine RPM | 4800 RPM | 4900 RPM |
| Torque | 285 Nm | 522 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Fuel Type | Gasoline | Diesel |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 5040 mm | 5260 mm |
| Vehicle Width | 1830 mm | 2010 mm |
| Vehicle Height | 1350 mm | 1980 mm |
| Wheelbase Size | 2760 mm | 3140 mm |
