1987 Ford Sierra vs. 2003 Isuzu Ascender
To start off, 2003 Isuzu Ascender is newer by 16 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 4,195 cc (6 cylinders), 2003 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2003 Isuzu Ascender (271 HP @ 6000 RPM) has 182 more horse power than 1987 Ford Sierra. (89 HP @ 5400 RPM) In normal driving conditions, 2003 Isuzu Ascender should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Isuzu Ascender weights approximately 1080 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 1987 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2003 Isuzu Ascender will offer significantly more control. 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, 2003 Isuzu Ascender (374 Nm @ 3600 RPM) has 234 more torque (in Nm) than 1987 Ford Sierra. (140 Nm @ 3500 RPM). This means 2003 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 2003 Isuzu Ascender has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Isuzu Ascender will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Ford Sierra | 2003 Isuzu Ascender | |
| Make | Ford | Isuzu |
| Model | Sierra | Ascender |
| Year Released | 1987 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 4195 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 271 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 140 Nm | 374 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1090 kg | 2170 kg |
| Vehicle Length | 4430 mm | 5280 mm |
| Vehicle Width | 1700 mm | 1940 mm |
| Vehicle Height | 1370 mm | 1920 mm |
| Wheelbase Size | 2620 mm | 3280 mm |
