2008 Jaguar Sovereign 4.2 X358

Finished in Lunar Grey Metallic with a Charcoal hide interior, ‘LF08 JBE’ is a Jaguar Sovereign 4.2 that’s spent its life in the car-friendly environs of Japan, a country whose fanatical approach to car curation is underpinned by its government’s farsighted decision not to use salt to de-ice its roads.

Its cars are therefore invariably cleaner and far better preserved than anything that’s spent seventeen years shrugging off indifferent servicing and low-budget road maintenance here in the UK.

Including this beautifully presented and recently fettled example that’s stuffed to the gunnels with toys, has a new and advisory-free MoT, a mileage-verification certificate, and is ULEZ-compliant.

It’s had just the one owner from new too, has covered just 49,000 miles and, unusually, has retained its servicing record, so you can see for yourself how well it’s been maintained. 
 

The Lunar Grey Metallic colour inspired our seller to wax lyrical, describing it as “Graphite Silver with a subtle mauve-violet undertone, and it shows beautiful depth under natural light and pairs elegantly with Charcoal soft-grain hide interior.”

And he’s not wrong, is he?

Prior to putting pen to paper, he treated the original paintwork and panels to a full machine-polish followed by a ceramic sealant coating to allow the coachwork to fulfil its full potential.

Of course, corrosion isn’t an issue, which only leaves potential damage to worry about but, as you can see, this one doesn’t have anything of note in that department either; just crisp shutlines, straight flanks, and an aura of wellbeing that only comes with fastidious curation.

But then this would be an easy car to fall in love with because not only does it look stunning, but the double-glazed acoustic glass conspires with supple adaptive suspension to give what is probably the quietest and smoothest ride in its class.

The five-spoke, 20-inch Callisto alloy wheels are free of scrapes, scuffs, and other kerbing damage. They have also been fitted with four brand-new 255/35ZR20 PowerTrac EcoSport X77 tyres with a build date of 2025.

We will never get tired of telling you that experience shows that matching high-quality tyres are an infallible sign of a caring and mechanically sympathetic owner who is prepared to spend the appropriate amount in maintaining their car properly.

Other exterior points of note include Xenon headlamps with powerwash, front fog lamps, front and rear parking sensors, classic mesh grilles above and below the front bumper, shark-gill vents in the front wings, and, of course, the Leaper on the bonnet.

It’s like Jaguars of old, just brought bang up to date and without the worry of rust.  

Or many other worries because the only flaws we spotted are the nearside door mirror plinth isn’t sitting quite flush, and the windscreen is starting to delaminate around its perimeter and its rubber seal shows its age.
 

Remember we said it was stuffed to the gunnels with toys?

Well, we didn’t lie because the specification includes electrically adjustable seats, steering wheel, pedals, and (powerfold) mirrors, all with a memory function to save faffing about when you change drivers.

You could also enjoy cruise-control with a speed limiter, automatic lights and wipers, and the front seats, which are covered in butter-soft Charcoal leather, are heated, cooled, and ventilated and can be adjusted in 18 different ways.

The rear seats are ‘only’ heated but they, like the rest of the leather, have been deep-cleaned and treated with hide food to restore and protect them. As a result, they look and feel fantastic.

The steering wheel, which you’ll recall is electrically adjustable, is covered in a beguiling blend of walnut and leather and it too feels every bit as good as it looks.

A Bury Bluetooth system has been fitted, and the Jaguar has even managed to cling onto a couple of the flares the Japanese carry in their cars for use in an emergency.

A new headlining has been fitted, which addressed the model’s only real weakness as the glue tends to let go of the fabric over time.

Following a comprehensive inspection, we are told that everything works as it should.

(If you’re looking for a shortcut as to how well a car has been maintained, a good indicator is whether the puddle/warning lamps under the doors work. Of course, these all do.)

The burr walnut veneer is in good order too with no sun-fading, chips or cracks. No peeling lacquer either, just a healthy gloss that works very well against the Charcoal hide and the result is a comfortingly warm and snug cabin that’s an absolute delight to be in.

Again, as was the case with the exterior, it’s redolent of Jaguars of old, just brought into the 21st century.

Faults here too, are few. (See, he’s not the only poet…)

The base of the driver’s seat is very gently rumpled, the passenger’s sunvisor is a bit wrinkly, the boot carpet has three small stains, an old bracket remains, and the two buttons near the gearlever have gone sticky.

That’s about all though, which is remarkable in a car that’s rapidly approaching its 18th birthday. 
 

But then the seller did invest £2,500 in getting the Jaguar ready for sale, spending his money on replacing the headlining, and changing the numberplate plinths, speedometer face, radio tuner, and sat-nav to UK-spec.

He also commissioned a “comprehensive mechanical and electrical inspection with any faults rectified.”

The boot contains the space-saver spare wheel, tool kit, and warning triangle in addition to the battery, DVD player for the sat-nav, and a compact disc changer. The compressor and valve block for the suspension is nestled safely under the spare wheel, and everything is as clean as you’d expect.

The video demonstrates how well the V8 engine starts, and how imperceptibly it ticks over. There are no warning lights illuminated either, nor any odd noises. Just a Jaguar V8 engine continuing to strut its stuff.

As for the cosmetics, the engine bay is so ridiculously clean you could eat your dinner off it.

And on the underside, the only issue we can see is a few lights scuffs to the leading edge of the plastic undertray. 
 

The Jaguar’s first UK MoT, which is valid until July 2026, was issued with no advisories. No pressure for future years then, eh?

The recent Vehicle History Check is clear bar the marker for being an imported car, however the vehicle was built in the UK and has simply returned home, so it is more accurate to describe it as a re-import rather than an import, and it comes with two key fobs.

Unusually, there is some paperwork in the history file; the Japanese are sticklers for complying with GDPR, so this is usually destroyed when the car is exported.

But someone clearly slipped up here as the history file contains a lot of paperwork including an invoice from Bloom Auto for a new waterpump in 2017 plus one from the same firm for a service in January 2025.

The Jaguar also comes with the paperwork from the DVLA allocating a numberplate, a letter from HMRC confirming that VAT and duty have been paid, the Export Certificate from Japan, and the book pack.

Tax is just £360 a year, it is ULEZ- and CAZ-compliant, and you shouldn’t face any loading on your insurance premium, so it might be cheaper to run than you think.
 

Our seller provided a comprehensive written description of the car and its attributes, but we spoke to him anyway to see if there was anything he wanted to add.

There was a long silence, after which he said: “No, it’s a perfect car. There are no issues at all, not even with the paperwork. It’s perfect.”

So, there you have it. You could own what may well be the best X358 of its type for between £15,000 and £18,000 – and if you continue to service it well, it’ll probably still be delighting you in another couple of decades.  

Viewing is strongly encouraged, and this lot is located at Bonhams|Cars Online HQ. Viewings are STRICTLY BY APPOINTMENT and we are open weekdays between 10am - 12pm or 2pm - 4pm. To make a booking, please use the ‘Enquire About This Vehicle’ button on the listing. Feel free to ask any questions, or try our ‘Frequently Asked Questions’.