1975 AC 428 vs. 2005 Lancia Thesis
To start off, 2005 Lancia Thesis is newer by 30 year(s). Which means there will be less support and parts availability for 1975 AC 428. In addition, the cost of maintenance, including insurance, on 1975 AC 428 would be higher. At 7,003 cc (8 cylinders), 1975 AC 428 is equipped with a bigger engine. In terms of performance, 1975 AC 428 (298 HP @ 4600 RPM) has 150 more horse power than 2005 Lancia Thesis. (148 HP @ 4100 RPM). In normal driving conditions, 1975 AC 428 should accelerate faster than 2005 Lancia Thesis. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lancia Thesis weights approximately 285 kg more than 1975 AC 428.
Because 1975 AC 428 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 1975 AC 428. However, in wet, icy, snow, or gravel driving conditions, 2005 Lancia Thesis, 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, 1975 AC 428 (639 Nm @ 2800 RPM) has 334 more torque (in Nm) than 2005 Lancia Thesis. (305 Nm @ 1800 RPM). This means 1975 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2005 Lancia Thesis.
Compare all specifications:
| 1975 AC 428 | 2005 Lancia Thesis | |
| Make | AC | Lancia |
| Model | 428 | Thesis |
| Year Released | 1975 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 2385 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 148 HP |
| Engine RPM | 4600 RPM | 4100 RPM |
| Torque | 639 Nm | 305 Nm |
| Torque RPM | 2800 RPM | 1800 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1715 kg |
| Vehicle Length | 4430 mm | 4890 mm |
| Vehicle Width | 1710 mm | 1840 mm |
| Vehicle Height | 1310 mm | 1470 mm |
| Wheelbase Size | 2450 mm | 2830 mm |
