2009 Cadillac SRX vs. 1990 Isuzu Impulse
To start off, 2009 Cadillac SRX is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Isuzu Impulse. In addition, the cost of maintenance, including insurance, on 1990 Isuzu Impulse would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2009 Cadillac SRX (321 HP @ 6400 RPM) has 191 more horse power than 1990 Isuzu Impulse. (130 HP @ 6800 RPM). In normal driving conditions, 2009 Cadillac SRX should accelerate faster than 1990 Isuzu Impulse. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac SRX weights approximately 1016 kg more than 1990 Isuzu Impulse. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1990 Isuzu Impulse. In wet, icy, snow, or gravel driving conditions, 2009 Cadillac SRX 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, 2009 Cadillac SRX (427 Nm @ 4400 RPM) has 289 more torque (in Nm) than 1990 Isuzu Impulse. (138 Nm @ 4600 RPM). This means 2009 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1990 Isuzu Impulse. 2009 Cadillac SRX has automatic transmission and 1990 Isuzu Impulse has manual transmission. 1990 Isuzu Impulse will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac SRX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac SRX | 1990 Isuzu Impulse | |
| Make | Cadillac | Isuzu |
| Model | SRX | Impulse |
| Year Released | 2009 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1586 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 130 HP |
| Engine RPM | 6400 RPM | 6800 RPM |
| Torque | 427 Nm | 138 Nm |
| Torque RPM | 4400 RPM | 4600 RPM |
| Engine Bore Size | 93 mm | 80 mm |
| Engine Stroke Size | 84 mm | 79 mm |
| Engine Compression Ratio | 10.5:1 | 9.8:1 |
| Top Speed | 225 km/hour | 193 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2126 kg | 1110 kg |
| Vehicle Length | 4960 mm | 4220 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1730 mm | 1300 mm |
| Wheelbase Size | 2960 mm | 2460 mm |
