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Jaguar · XJ · XJ X350 (2003-2007)

Jaguar XJ XJ8 4.2 Executive

SedanPetrolAutomaticRWDYear 2003G
300
Horsepower · 224 kW
6.6s
0–100 km/h
250
km/h top speed
10.9
l/100 km

The Jaguar XJ XJ8 4.2 Executive is a sedan powered by a petrol engine delivering 300 hp (224 kW). It accelerates from 0 to 100 km/h in 6.6 s and reaches a top speed of 250 km/h. Fuel efficiency stands at 10.9 l/100 km combined, CO₂ emissions of 264 g/km. Drive is routed to the rear-wheel-drive axle via an automatic. This variant was introduced in 2003 as part of the Jaguar XJ X350 (2003-2007) generation, and sits alongside 3 other variants in this generation. Full specifications — including engine displacement, transmission type, dimensions, weight, and historical list price — are available on the specifications page.

Updated Jun 2026 · Data curated by Cars-Data.com
Quick answers
What is the engine power of the Jaguar XJ XJ8 4.2 Executive?

The Jaguar XJ XJ8 4.2 Executive produces 300 hp (224 kW).

How fast does the Jaguar XJ XJ8 4.2 Executive accelerate from 0 to 100 km/h?

The Jaguar XJ XJ8 4.2 Executive accelerates from 0 to 100 km/h in 6.6 seconds.

What is the top speed of the Jaguar XJ XJ8 4.2 Executive?

The top speed of the Jaguar XJ XJ8 4.2 Executive is 250 km/h.

What is the fuel consumption of the Jaguar XJ XJ8 4.2 Executive?

The Jaguar XJ XJ8 4.2 Executive has a combined fuel consumption of 10.9 l/100 km.

What are the CO₂ emissions of the Jaguar XJ XJ8 4.2 Executive?

The Jaguar XJ XJ8 4.2 Executive emits 264 g/km of CO₂.

What transmission does the Jaguar XJ XJ8 4.2 Executive have?

The Jaguar XJ XJ8 4.2 Executive is equipped with a Automatic transmission.

Is the Jaguar XJ XJ8 4.2 Executive front, rear, or all-wheel drive?

The Jaguar XJ XJ8 4.2 Executive sends power through the REAR WHEEL DRIVE drivetrain.

What is the engine size of the Jaguar XJ XJ8 4.2 Executive?

The Jaguar XJ XJ8 4.2 Executive has a 4,196 cc engine with 8 cylinders.

What is the torque of the Jaguar XJ XJ8 4.2 Executive?

The Jaguar XJ XJ8 4.2 Executive produces 420 Nm of torque.

When was the Jaguar XJ XJ8 4.2 Executive introduced?

The Jaguar XJ XJ8 4.2 Executive was introduced in 2003.