1989 Buick Riviera vs. 2005 Mercury Sable
To start off, 2005 Mercury Sable is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1989 Buick Riviera would be higher. At 3,800 cc (6 cylinders), 1989 Buick Riviera is equipped with a bigger engine. In terms of performance, 1989 Buick Riviera (165 HP @ 4800 RPM) has 13 more horse power than 2005 Mercury Sable. (152 HP @ 5000 RPM). In normal driving conditions, 1989 Buick Riviera should accelerate faster than 2005 Mercury Sable. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercury Sable weights approximately 41 kg more than 1989 Buick Riviera.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1989 Buick Riviera (285 Nm @ 2000 RPM) has 39 more torque (in Nm) than 2005 Mercury Sable. (246 Nm @ 4000 RPM). This means 1989 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercury Sable.
Compare all specifications:
| 1989 Buick Riviera | 2005 Mercury Sable | |
| Make | Buick | Mercury |
| Model | Riviera | Sable |
| Year Released | 1989 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 2982 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 165 HP | 152 HP |
| Engine RPM | 4800 RPM | 5000 RPM |
| Torque | 285 Nm | 246 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 96.5 mm | 89 mm |
| Engine Stroke Size | 86.4 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1524 kg | 1565 kg |
| Vehicle Length | 5040 mm | 5030 mm |
| Vehicle Width | 1830 mm | 1860 mm |
| Wheelbase Size | 2760 mm | 2760 mm |
