2009 Mercury Mariner vs. 1991 Chevrolet Beretta
To start off, 2009 Mercury Mariner is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Beretta. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Beretta would be higher. At 2,501 cc (4 cylinders), 2009 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2009 Mercury Mariner (170 HP @ 6000 RPM) has 81 more horse power than 1991 Chevrolet Beretta. (89 HP @ 5600 RPM). In normal driving conditions, 2009 Mercury Mariner should accelerate faster than 1991 Chevrolet Beretta. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercury Mariner weights approximately 638 kg more than 1991 Chevrolet Beretta. 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, 2009 Mercury Mariner (171 Nm @ 4500 RPM) has 25 more torque (in Nm) than 1991 Chevrolet Beretta. (146 Nm @ 3200 RPM). This means 2009 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Beretta. 1991 Chevrolet Beretta has automatic transmission and 2009 Mercury Mariner has manual transmission. 2009 Mercury Mariner will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Chevrolet Beretta will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mercury Mariner | 1991 Chevrolet Beretta | |
| Make | Mercury | Chevrolet |
| Model | Mariner | Beretta |
| Year Released | 2009 | 1991 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2501 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 89 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 171 Nm | 146 Nm |
| Torque RPM | 4500 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1925 kg | 1287 kg |
| Vehicle Length | 4460 mm | 4660 mm |
| Vehicle Width | 1810 mm | 1740 mm |
| Vehicle Height | 1730 mm | 1430 mm |
| Wheelbase Size | 2630 mm | 2740 mm |
| Fuel Tank Capacity | 62 L | 68 L |
