1991 Buick Roadmaster vs. 1990 Isuzu Stylus
To start off, 1991 Buick Roadmaster is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Isuzu Stylus. In addition, the cost of maintenance, including insurance, on 1990 Isuzu Stylus would be higher. At 5,731 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1991 Buick Roadmaster (177 HP @ 4200 RPM) has 82 more horse power than 1990 Isuzu Stylus. (95 HP @ 5800 RPM). In normal driving conditions, 1991 Buick Roadmaster should accelerate faster than 1990 Isuzu Stylus. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 815 kg more than 1990 Isuzu Stylus. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Buick Roadmaster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1991 Buick Roadmaster. However, in wet, icy, snow, or gravel driving conditions, 1990 Isuzu Stylus, being front wheel drive (FWD), will offer much better control with better grip. 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, 1991 Buick Roadmaster (393 Nm @ 2400 RPM) has 262 more torque (in Nm) than 1990 Isuzu Stylus. (131 Nm @ 3400 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 1990 Isuzu Stylus. 1991 Buick Roadmaster has automatic transmission and 1990 Isuzu Stylus has manual transmission. 1990 Isuzu Stylus will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Roadmaster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Buick Roadmaster | 1990 Isuzu Stylus | |
| Make | Buick | Isuzu |
| Model | Roadmaster | Stylus |
| Year Released | 1991 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 5731 cc | 1588 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 177 HP | 95 HP |
| Engine RPM | 4200 RPM | 5800 RPM |
| Torque | 393 Nm | 131 Nm |
| Torque RPM | 2400 RPM | 3400 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1025 kg |
| Vehicle Length | 5280 mm | 4200 mm |
| Vehicle Width | 2040 mm | 1690 mm |
| Vehicle Height | 1650 mm | 1400 mm |
| Wheelbase Size | 2950 mm | 2460 mm |
