1986 Lancia Thema vs. 1971 AC 428
To start off, 1986 Lancia Thema is newer by 15 year(s). Which means there will be less support and parts availability for 1971 AC 428. In addition, the cost of maintenance, including insurance, on 1971 AC 428 would be higher. At 7,003 cc (8 cylinders), 1971 AC 428 is equipped with a bigger engine. In terms of performance, 1971 AC 428 (298 HP) has 198 more horse power than 1986 Lancia Thema. (100 HP) In normal driving conditions, 1971 AC 428 should accelerate faster than 1986 Lancia Thema.
Because 1971 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 1971 AC 428. However, in wet, icy, snow, or gravel driving conditions, 1986 Lancia Thema, 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, 1971 AC 428 (639 Nm @ 2800 RPM) has 422 more torque (in Nm) than 1986 Lancia Thema. (217 Nm @ 2300 RPM). This means 1971 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1986 Lancia Thema. 1971 AC 428 has automatic transmission and 1986 Lancia Thema has manual transmission. 1986 Lancia Thema will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 AC 428 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Lancia Thema | 1971 AC 428 | |
| Make | Lancia | AC |
| Model | Thema | 428 |
| Year Released | 1986 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2445 cc | 7003 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 298 HP |
| Torque | 217 Nm | 639 Nm |
| Torque RPM | 2300 RPM | 2800 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4600 mm | 4430 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1440 mm | 1310 mm |
| Wheelbase Size | 2670 mm | 2450 mm |
