IsItAGoodCar
UK Reliability Directory

BMW 7 Series (E38)

Production Years: 1994 - 20014 Documented Faults

The E38 7 Series is widely considered the most elegant luxury saloon BMW ever produced, combining timeless design with a genuinely sporty driving feel. Positioned as the ultimate 90s executive express, it starred in films like 'Tomorrow Never Dies', cementing its cool factor in the UK. Today, it is a demanding modern classic; while the engines are robust, it is highly prone to rust, cooling system explosions, and complex electrical faults. It is perfect for dedicated retro-BMW enthusiasts wanting a handsome, analog luxury cruiser who are willing to restore it properly.

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Common Faults & Reliability

These are the most common documented problems for the BMW 7 Series (E38), sorted by their typical impact and frequency.

Fuel Tank Leak

high severity

The pressed-steel saddle fuel tank develops rust along the crimped centre seam and around the upper breather pipes due to trapped road grime. Remedying requires dropping the exhaust, propshaft, and rear subframe.

Est. repair cost:£800–£1,500

EDC Suspension Leaks

high severity

The optional Electronic Damper Control (EDC) active shock absorbers leak hydraulic damping oil past internal shaft seals. Replacement OEM dampers cost upwards of £800 each, prompting many UK owners to fit standard Sachs dampers.

Est. repair cost:£1,000–£2,500

Cooling System Overhaul

high severity

Like the E39, the M52, M60, and M62 cooling systems suffer from brittle plastic radiator necks that snap under pressure, weeping water pump bearings, and cracked expansion tanks.

Est. repair cost:£300–£600
View All 4 Documented Issues

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