2003 Alfa Romeo Spider vs. 1968 Plymouth GTX
To start off, 2003 Alfa Romeo Spider is newer by 35 year(s). Which means there will be less support and parts availability for 1968 Plymouth GTX. In addition, the cost of maintenance, including insurance, on 1968 Plymouth GTX would be higher. At 7,206 cc (8 cylinders), 1968 Plymouth GTX is equipped with a bigger engine. In terms of performance, 1968 Plymouth GTX (375 HP @ 4600 RPM) has 226 more horse power than 2003 Alfa Romeo Spider. (149 HP @ 6300 RPM) In normal driving conditions, 1968 Plymouth GTX should accelerate faster than 2003 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1968 Plymouth GTX weights approximately 182 kg more than 2003 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Plymouth GTX 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 1968 Plymouth GTX. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo Spider, 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, 1968 Plymouth GTX (651 Nm @ 3200 RPM) has 470 more torque (in Nm) than 2003 Alfa Romeo Spider. (181 Nm @ 3800 RPM). This means 1968 Plymouth GTX will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo Spider. 1968 Plymouth GTX has automatic transmission and 2003 Alfa Romeo Spider has manual transmission. 2003 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1968 Plymouth GTX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo Spider | 1968 Plymouth GTX | |
| Make | Alfa Romeo | Plymouth |
| Model | Spider | GTX |
| Year Released | 2003 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 7206 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 149 HP | 375 HP |
| Engine RPM | 6300 RPM | 4600 RPM |
| Torque | 181 Nm | 651 Nm |
| Torque RPM | 3800 RPM | 3200 RPM |
| Engine Bore Size | 83 mm | 109.7 mm |
| Engine Stroke Size | 91 mm | 95.3 mm |
| Engine Compression Ratio | 10.0:1 | 10.1:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1415 kg | 1597 kg |
| Vehicle Length | 4310 mm | 5160 mm |
| Vehicle Width | 1780 mm | 1950 mm |
| Vehicle Height | 1320 mm | 1340 mm |
| Wheelbase Size | 2710 mm | 2950 mm |
| Fuel Tank Capacity | 70 L | 72 L |
