Mini Countryman Cooper Engine Replacement Compare Prices & Get Quotes

A rebuilt Mini Countryman Cooper engine typically costs **£1,400-£3,100** supply-only, depending on generation and condition. R60 N18B16A units start around **£1,400**, while F60 B48A20A units range **£1,500-£3,100**. Used engines start from **£600**. Supply & fit adds **£450-£950** labour. Main dealer replacement can exceed **£13,000-£17,000**.

• Rebuilt N18B16A: £1,400-£2,900
• Rebuilt B48A20A: £1,500-£3,100
• Used engines: £600-£1,800

The most common sign is a **rattling noise on cold start** that sounds like a diesel truck for a few seconds. As the chain stretches further, the noise becomes constant, accompanied by **loss of power**, **rough idle** and **engine management lights**.

• Rattling noise that lasts 2-3 seconds on cold start (early warning)
• Constant rattling or ticking noise (advanced wear)
• Loss of power and poor acceleration
• Check engine light with timing-related codes

Replacing a Mini Countryman Cooper engine is usually worthwhile if the body, transmission and interior are in good condition. A rebuilt unit costs **£1,400-£3,100** versus **£4,000-£18,000** for a comparable used Countryman Cooper. With main dealer engine replacement exceeding **£13,000**, specialist rebuilt units offer exceptional value.

• Rebuilt engine: £1,400-£3,100
• Comparable used Countryman Cooper: £4,000-£18,000
• Main dealer replacement: £13,000-£17,000

With proper maintenance, Mini Countryman Cooper engines typically reach **120,000-180,000 miles**. The B48A20A is generally more reliable than the N18B16A, particularly post-2017 units with updated timing chain design. Regular oil changes with correct BMW LL-approved specification are critical for longevity.

• N18B16A: 120,000-150,000 miles with diligent maintenance
• B48A20A: 150,000-180,000 miles with proper servicing
• Timing chain inspection recommended at 60,000 miles on N18

The N18B16A is a 1.6-litre turbo petrol fitted to the R60 generation (2010-2016), producing **120-136hp**. The B48A20A is a 2.0-litre turbo petrol fitted to the F60 generation (2017-present), producing **136-192hp** with improved reliability, front-mounted timing chain and better emissions compliance.

• N18B16A: 1.6L, 120-136hp, R60 generation (2010-2016)
• B48A20A: 2.0L, 136-192hp, F60 generation (2017-present)
• B48 features improved timing chain design and thermal management

Your Mini Countryman Cooper engine code appears on the VIN plate under the bonnet, stamped on the engine block, or on your V5C registration document section D.2. Common codes include **N18B16A** (R60, 1.6L turbo) and **B48A20A** (F60, 2.0L turbo). Enter your reg above for instant verification.

• VIN plate under bonnet shows engine code
• V5C section D.2 lists the official engine code
• N18B16A = R60 1.6L turbo; B48A20A = F60 2.0L turbo