BMW 4-Series Gran Coupe (2014 - 2021) 420i SE 5d Owner Review
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In their own words
There is nothing good about the mechanicals and engine on this car it’s an endless money pit of disasters avoid learn from my mistake - All the key engineering is NOT at the front of the engine so any problems require engine removal and a lot of cash - parts are expensive - it was cheaper for me to buy a new engine and have it fitted than repair a collapsed big end and no way should a big end collapse after 62,000 miles
How reliable do you find the car?
New engine big end bearing collapsed - appalling durability and horrendously expensive repair due to mechanicals being driver end nit radiator end so whole engine had to be removed - cheaper therefore to buy a new engine !!! Do not buy the 2.0 diesel it’s a disaster waiting to happenAbout their car
- Fuel type Petrol
- When purchased January 2018
- Condition when bought Used
- Current Mileage 62,000 miles
- Average MPG 42 mpg
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