The 1988–1991 BMW 524td Sedan, part of the E34 5 Series generation, was one of BMW's first diesel models in this line. This rear-wheel-drive sedan is powered by a 2.4 L inline six turbo-diesel engine producing about 113-115 hp and 220 N⋅m of torque. Enthusiasts generally find the 524td simple to work on but note it is slower than its successor, the 525tds. It is infamous for potentially expensive repairs related to its unique engine/transmission parts, particularly the ECU and injector pump. Today, the 524td is best suited for a niche enthusiast seeking a classic, moderately reliable E34 diesel for casual driving and DIY maintenance, valuing its rarity and early diesel status.
The 1988-1991 BMW 524td is slow, offers fair mileage (around 25 mpg), and has "OK" reliability, but may suffer from typical old BMW issues like cooling system and transmission problems. Insurance costs for the 5-Series average around $1,778 annually for full coverage.
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