In 1984 Bentley launched a “cut-price” car. At more than £50,000 it still cost as much as a small house but came with cloth upholstery and steel wheels. As a result, the Eight, as the poverty model was known, is one of the best ways to experience the Bentley mystique without breaking the bank.

The Eight was easily distinguished from more expensive versions by its chrome mesh grille, evoking the marque’s sporting heritage. Under the skin, however, it had the same 6.75 litre V8 and three-speed automatic gearbox. The cars were very similar inside, but even if the centre console was shorter than on the Mulsanne and Turbo models the view down the majestic bonnet was the same.

Main dealers or specialists are the best bets when buying a used Bentley but some knowledge of what to look for will help you to find the right car.

The Eight was improved steadily during its life. In 1986 it gained fuel injection and anti-lock brakes, and these cars feel more modern, with increased power and a better ignition system than the carburettor models. In 1987 leather upholstery and electric memory seats became part of the package and 1990 saw automatic ride height become standard and catalytic converters an option. In August 1992 Bentley replaced the three-speed automatic gearbox with a four-speeder, and introduced a high-level brake light. The car was finally discontinued in January 1993.

Aluminium was used extensively but the bodywork can still suffer from corrosion. Trouble spots are the rear edge of the front wheelarch and the front edge of the rear wheelarch. Take a close look at the lead filler at the bottom of the front and rear screens, it can also cause problems.

Bentleys are targets for clocking, too, though the speedometer is rarely wound back, it’s usually replaced instead. Bentley is aware of the problem and marks the glass on all replacements. Check for two tiny white spots near the trip reset button — these signify a non-original unit.

Examine the brake fluid reservoir, it should be sealed with a metal tie and lead seal. If they are missing then the system has been topped up between services, indicating that brake pipes and seals need replacing.

A Bentley will sit low at the back if it has been stationary for some time. However, it should rise and settle level once moved. If it doesn’t then be prepared to fork out to put the suspension right. Prolonged time standing can also deform the tyres, so check for vibration through the steering wheel when driving.

Worn leather seats can be reupholstered for about £350. The V8 engine should be bulletproof and, although rare, any noises or smoke mean you could be facing a complete rebuild, which will cost megabucks.

Maintaining your car should be easy. There are a number of Rolls-Royce and Bentley specialists that can service your pride and joy at a fraction of main dealer prices.

Insurance is available through specialist insurers and limited mileage policies cost a few hundred pounds, but be sure to agree your car’s worth to avoid tears later.

Bentley values are highly sensitive to bodywork and cabin trim colour combinations. It is best to avoid white, black or red cars, the most desirable colours being dark green and royal blue. Light leather interiors with contrasting piping will complete the sense of luxury.

Early Bentley Eights can be picked up for as little as £10,000 but expect to pay closer to £14,000 for a 1990 model with full service history.

Vital statistics

Engine type 6.75 litre, V8
Transmission Three-speed
Max power 221bhp at 4200rpm
Acceleration 0 to 62mph: 12.2sec
Top speed 126mph
Fuel 12.0mpg (urban)

Watch out for

Interior Light leather with contrasting piping is the most highly sought after trim combination
Wheels Alloys became standard equipment after 1988
Suspension Ride and handling is sportier than equivalent Rolls-Royce
Shift work Automatic transmission has a column-mounted selector
Peace of mind Always have HPI check a car before you buy to assure you of its provenance
Bodywork Wheelarches are corrosion weak spots
Under the bonnet Brake fluid reservoir should have an intact metal wire seal
Making a marque Bentley's famous radiator-top Flying B badge was an option
Headlamps Early cars had rectangular lights, replaced by more attractive round ones after 1988
Expert advice Get an independent engineer to inspect a prospective purchase
The one to buy 1990 G with fuel injection and automatic ride height control. Balmoral green with parchment hide piped with green. 70,000 miles with a full service history. £14,000 at a non-franchised Bentley specialist or £11,750 privately

Values Bentley Eight

Mileage 50,000
1986 C Trade £6,250. Retail £9,575
1990 G Trade £11,250. Retail £14,595
1992 J Trade £15,450. Retail £18,795

Mileage 70,000
1986 C Trade £5,800. Retail £9,125
1990 G Trade £10,450. Retail £13,795
1992 J Trade £14,200. Retail £17,550

Mileage 100,000
1986 C Trade £5,100. Retail £8,425
1990 G Trade £9,200. Retail £12,550
1992 J Trade £12,350. Retail £15,695

Source: estimates based on confidential CAP Black Book prices. 'Trade' is what a dealer would pay to buy your car