1971 Innocenti J4 vs. 1998 Rolls-Royce Silver Seraph
To start off, 1998 Rolls-Royce Silver Seraph is newer by 27 year(s). Which means there will be less support and parts availability for 1971 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1971 Innocenti J4 would be higher. At 5,377 cc (12 cylinders), 1998 Rolls-Royce Silver Seraph is equipped with a bigger engine. In terms of performance, 1998 Rolls-Royce Silver Seraph (318 HP @ 5000 RPM) has 262 more horse power than 1971 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 1998 Rolls-Royce Silver Seraph should accelerate faster than 1971 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1998 Rolls-Royce Silver Seraph weights approximately 1420 kg more than 1971 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Rolls-Royce Silver Seraph 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 1998 Rolls-Royce Silver Seraph. However, in wet, icy, snow, or gravel driving conditions, 1971 Innocenti J4, 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, 1998 Rolls-Royce Silver Seraph (489 Nm @ 3900 RPM) has 405 more torque (in Nm) than 1971 Innocenti J4. (84 Nm @ 2500 RPM). This means 1998 Rolls-Royce Silver Seraph will have an easier job in driving up hills or pulling heavy equipment than 1971 Innocenti J4. 1998 Rolls-Royce Silver Seraph has automatic transmission and 1971 Innocenti J4 has manual transmission. 1971 Innocenti J4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Rolls-Royce Silver Seraph will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Innocenti J4 | 1998 Rolls-Royce Silver Seraph | |
| Make | Innocenti | Rolls-Royce |
| Model | J4 | Silver Seraph |
| Year Released | 1971 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 5377 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 318 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 84 Nm | 489 Nm |
| Torque RPM | 2500 RPM | 3900 RPM |
| Engine Bore Size | 64.6 mm | 85 mm |
| Engine Stroke Size | 83.7 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 880 kg | 2300 kg |
| Vehicle Length | 3720 mm | 5400 mm |
| Vehicle Width | 1540 mm | 1940 mm |
| Vehicle Height | 1380 mm | 1520 mm |
| Wheelbase Size | 2380 mm | 3070 mm |
