1979 Alfa Romeo Alfetta vs. 2002 Jaguar X400

To start off, 2002 Jaguar X400 is newer by 23 year(s). Which means there will be less support and parts availability for 1979 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1979 Alfa Romeo Alfetta would be higher. At 4,196 cc (6 cylinders), 2002 Jaguar X400 is equipped with a bigger engine. In terms of performance, 2002 Jaguar X400 (390 HP @ 4000 RPM) has 310 more horse power than 1979 Alfa Romeo Alfetta. (80 HP @ 4300 RPM) In normal driving conditions, 2002 Jaguar X400 should accelerate faster than 1979 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 2002 Jaguar X400 weights approximately 550 kg more than 1979 Alfa Romeo Alfetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Let's talk about torque, 2002 Jaguar X400 (525 Nm) has 363 more torque (in Nm) than 1979 Alfa Romeo Alfetta. (162 Nm). This means 2002 Jaguar X400 will have an easier job in driving up hills or pulling heavy equipment than 1979 Alfa Romeo Alfetta. 2002 Jaguar X400 has automatic transmission and 1979 Alfa Romeo Alfetta has manual transmission. 1979 Alfa Romeo Alfetta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Jaguar X400 will be easier to drive especially in heavy traffic.

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