1989 Buick Riviera vs. 2007 Chevrolet Cobalt
To start off, 2007 Chevrolet Cobalt is newer by 18 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 16 more horse power than 2007 Chevrolet Cobalt. (149 HP @ 5600 RPM). In normal driving conditions, 1989 Buick Riviera should accelerate faster than 2007 Chevrolet Cobalt. With that said, vehicle weight also plays an important factor in acceleration. 1989 Buick Riviera weights approximately 263 kg more than 2007 Chevrolet Cobalt. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 79 more torque (in Nm) than 2007 Chevrolet Cobalt. (206 Nm @ 4200 RPM). This means 1989 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Cobalt. 1989 Buick Riviera has automatic transmission and 2007 Chevrolet Cobalt has manual transmission. 2007 Chevrolet Cobalt will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Buick Riviera | 2007 Chevrolet Cobalt | |
| Make | Buick | Chevrolet |
| Model | Riviera | Cobalt |
| Year Released | 1989 | 2007 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 2201 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 165 HP | 149 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 285 Nm | 206 Nm |
| Torque RPM | 2000 RPM | 4200 RPM |
| Engine Compression Ratio | 8.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1524 kg | 1261 kg |
| Vehicle Length | 5040 mm | 4590 mm |
| Vehicle Width | 1830 mm | 1730 mm |
| Wheelbase Size | 2760 mm | 2630 mm |
