1990 Alfa Romeo Spider vs. 1999 Jeep Wrangler
To start off, 1999 Jeep Wrangler is newer by 9 year(s). Which means there will be less support and parts availability for 1990 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1990 Alfa Romeo Spider would be higher. At 3,960 cc (6 cylinders), 1999 Jeep Wrangler is equipped with a bigger engine. In terms of performance, 1999 Jeep Wrangler (184 HP @ 4750 RPM) has 64 more horse power than 1990 Alfa Romeo Spider. (120 HP @ 5800 RPM) In normal driving conditions, 1999 Jeep Wrangler should accelerate faster than 1990 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1999 Jeep Wrangler weights approximately 298 kg more than 1990 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Jeep Wrangler is four wheel drive (4WD), it will have significant more traction and grip than 1990 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 1999 Jeep Wrangler 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, 1999 Jeep Wrangler (290 Nm @ 2950 RPM) has 133 more torque (in Nm) than 1990 Alfa Romeo Spider. (157 Nm @ 2700 RPM). This means 1999 Jeep Wrangler will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo Spider.
Compare all specifications:
| 1990 Alfa Romeo Spider | 1999 Jeep Wrangler | |
| Make | Alfa Romeo | Jeep |
| Model | Spider | Wrangler |
| Year Released | 1990 | 1999 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1962 cc | 3960 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 184 HP |
| Engine RPM | 5800 RPM | 4750 RPM |
| Torque | 157 Nm | 290 Nm |
| Torque RPM | 2700 RPM | 2950 RPM |
| Engine Bore Size | 84.1 mm | 98.6 mm |
| Engine Stroke Size | 88.5 mm | 86.6 mm |
| Engine Compression Ratio | 9.0:1 | 8.8:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1160 kg | 1458 kg |
| Vehicle Length | 4270 mm | 3950 mm |
| Vehicle Width | 1630 mm | 1740 mm |
| Vehicle Height | 1300 mm | 1790 mm |
| Wheelbase Size | 2260 mm | 2380 mm |
