What goes wrong, what it costs, and what to check before you buy a used Jaguar E-TYPE.
The Jaguar E-TYPE occupies a niche position on the UK market.
We track 7 known issues across the Jaguar E-TYPE range, including 1 rated as safety-critical. Knowing which variants and configurations to approach with caution can save you from expensive surprises after purchase.
Found a Jaguar E-TYPE? Enter the reg to see which of our 7 known issues apply to that exact car, plus full MOT history and mileage checks.
S1 (1961–1968) — Engine options included the 3.8L XK, 4.2L XK. Our database flags 7 known issues on this generation, 1 of which are rated as safety-critical. The most significant concern is Structural rust corrosion.
S2 (1968–1971) — Engine options included the 4.2L XK. Our database flags 7 known issues on this generation, 1 of which are rated as safety-critical. The most significant concern is Structural rust corrosion.
S3 (1971–1975) — Engine options included the 5.3L V12. Our database flags 6 known issues on this generation, 1 of which are rated as safety-critical. The most significant concern is Structural rust corrosion.
The E-Type uses a semi-monocoque construction where the floor, sills, and bulkhead form the primary structural strength. These areas are prone to severe corrosion that can compromise the car's structural integrity and safety. The outer sills are cosmetic covers - the inner sills carry the loads and frequently rot from the inside out. Floor sections, particularly around the rear bulkhead, often require complete replacement. This is the most expensive and common major restoration requirement.
Severe structural corrosion makes the car unsafe to drive and unroadworthy. Complete floor and sill restoration typically requires body-off restoration costing £15,000-£25,000 including labour. Cars with advanced structural rust may be uneconomical to restore depending on the extent of damage and remaining originality.
Inspect the wheel arches, sills, jacking points and door bottoms carefully. Press gently on sills to check for soft spots. Look underneath for corrosion on structural components. Check the MOT history for corrosion-related advisories or failures.
E-Type cooling systems are marginal by design and require meticulous maintenance to prevent overheating. The radiator core frequently becomes blocked with debris or corroded internally, while the water pump impeller can corrode or separate from its shaft. The V12 engine runs particularly hot and is less tolerant of cooling system neglect than the XK six-cylinder engines. Overheating causes head gasket failure and bore distortion on alloy engines.
Overheating can cause head gasket failure, cylinder bore distortion, and cracked cylinder heads on alloy engines. Repair costs range from £500 for radiator replacement to £3,000+ for engine rebuild following overheating damage. The car should not be driven if overheating occurs.
Check the coolant level and look for any white residue or staining around hoses, the expansion tank and radiator. After a test drive, check the temperature gauge stayed stable and look underneath for drips. Ask whether key cooling components have been replaced.
E-Type wire wheels use large hub assemblies with adjustable tapered roller bearings that require precise setting and regular maintenance. MOT data shows this model fails bearing tests at 46.5 times the national fleet average, particularly affecting 4.2L and 5.3L variants. The bearing adjustment is critical - too tight causes overheating and seizure, too loose allows dangerous wheel wobble. Many cars have been incorrectly adjusted over the years.
Excessive bearing play causes dangerous wheel wobble and can lead to complete wheel separation in extreme cases. Worn bearings generate heat that can seize the hub assembly, locking the wheel. Professional bearing adjustment and replacement typically costs £200-£400 per wheel including labour.
Listen for knocking, clunking or rattling over bumps during the test drive. Inspect the underside for corroded or cracked suspension components. Check the MOT history for suspension-related advisories, which often predict future failures.
The XK engine uses a manually adjusted timing chain system with blade-type tensioners that require periodic adjustment. Over time, the timing chain stretches and the tensioner blades wear, causing timing drift and noisy operation. Unlike modern automatic tensioners, the XK system requires specialist knowledge to adjust correctly. Neglected timing chains can jump teeth, causing valve damage on interference engines.
Severely stretched timing chains can jump teeth, causing valve timing drift and potential valve-to-piston contact damage. Professional timing chain replacement and tensioner adjustment costs £800-£1,500 including labour. Valve damage from jumped timing can require cylinder head removal and valve replacement.
Listen carefully for a rattle or ticking noise from the engine on cold start — this is the most common early sign. Ask for evidence of chain replacement in the service history. On higher-mileage cars without documented replacement, budget for preventative work.
The E-Type's distinctive long bonnet is hinged at the front and supported by complex adjustment mechanisms at the rear. The bonnet alignment is critical for proper appearance and aerodynamics but is notoriously difficult to achieve. The adjustment points frequently seize or wear, making proper alignment almost impossible without specialist knowledge. Poor fit affects the car's iconic appearance and can cause wind noise or lifting at speed.
Poor bonnet fit is primarily cosmetic but affects the car's appearance and value. Professional bonnet alignment requires specialist knowledge and typically costs £200-£500 depending on the condition of adjustment mechanisms. Badly misaligned bonnets can lift dangerously at high speeds.
Check panel gaps are even and consistent all the way around the car. Look for signs of repainting — overspray on rubber seals, mismatched paint texture or colour differences between panels. Open and close all doors, the boot and bonnet to check alignment.
For the full breakdown of all 7 tracked issues with repair costs, see the Jaguar E-TYPE common problems page.
Based on 8k real DVSA MOT tests, the Jaguar E-TYPE fails more often than average on several items. The biggest outlier is wheel bearings worn at 43x the fleet average, followed by suspension pin, bush or joint worn (15x).
When viewing a specific car, check its MOT history for recurring advisories in these categories. See the full Jaguar E-TYPE MOT failure breakdown for data at every mileage point.
Routine servicing (oil and filter change every 3k miles) typically costs £80–£120 at an independent garage.
The bigger-ticket items to budget for include carburettor service and synchronisation (£200–£350).
See the full Jaguar E-TYPE service schedule for every interval and cost breakdown.
The Jaguar E-TYPE has some well-documented weak points, including 1 safety-critical issue that demand careful checking. The right example, properly maintained, can still be a sound purchase — but cutting corners on the pre-purchase inspection is not advisable.
Before committing, check the car's full MOT history, verify the service record is complete, and if possible arrange a specialist inspection. Enter any registration into our free report to see the complete picture.
Get Car Wise maintains a database of known mechanical issues for every popular car on UK roads, tracking the faults that owners, specialists and DVSA data reveal.
When you run a report on a specific Jaguar E-TYPE, we cross-reference the exact variant, engine and age against our database of 7 known issues. Combined with full MOT history analysis, mileage verification and DVLA data, you get a complete picture before viewing.
Enter the registration for MOT history, mileage verification, known faults for that exact variant, and a Get Car Wise Score.
This guide was compiled from independent expert reviews, DVSA MOT data, specialist workshops and our own database of 7 known Jaguar E-TYPE issues. We are not affiliated with any source listed.