BMW M1 M88/1 Street Engines
from £18,500 to £45,000
Rebuilt units from £18,500 · Common codes: M88/1, M88/3, M88/2
BMW ENGINE MARKETPLACE
BMW M1 M88 Classic Engine Specialist - Rebuild & Restore
Get specialist quotes from UK BMW M1 classic engine experts. Compare rebuilt & restored M88 engines. Get specialist quotes for your M1.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
BMW M1 M88/3 Late Production Engines
from £19,500 to £48,000
Rebuilt units from £19,500 · Common codes: M88/3, M88/1, M88/2
BMW M1 M88/2 Procar Racing Engines
from £35,000 to £85,000
Rebuilt units from £35,000 · Common codes: M88/2, M88/1, M88/3
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Compare reconditioned, rebuilt & used engine prices
Supply & fit available - parts and labour from vetted specialistsInstant engine replacement quote - 100% free, no obligationEngine replacement near me - UK-wide specialist networkCompare reconditioned, rebuilt & used engine pricesSupply & fit available - parts and labour from vetted specialistsHow It Works
3 Simple Steps3 Simple Stepsto Finding the Best BMW M1 Replacement Engineto Finding the Best BMW M1 Replacement Engine
12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers
Most replacements completed within 3-5 days.
Live UK Engine Market Data
What Are UK Drivers Paying for BMW M1 Engine Replacement
The table below shows typical UK rebuilt engine costs across BMW M1 variants, covering documented failure causes, chassis generations, engine codes, and fuel types based on current market data.
Average Market Prices
↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by BMW M1 Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used BMW M1 engines through EngineMarket.
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“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
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“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
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“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
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Variants We Cover
BMW M1 Engine ReplacementAll Variants Covered
M1 Street Version
M88 3.5L Petrol
Rebuilt Engines: £18,500-£45,000
M1 Late Production
M88 3.5L Petrol
Rebuilt Engines: £19,500-£48,000
M1 Early Production
M88 3.5L Petrol
Rebuilt Engines: £18,500-£46,000
M1 Numbers Matching
M88 3.5L Petrol
Rebuilt Engines: £22,000-£52,000
M1 Procar Edition
M88 3.5L Petrol
Rebuilt Engines: £35,000-£85,000
M1 Group 5 Racing
M88 3.5L Petrol
Rebuilt Engines: £45,000-£95,000
M1 Motorsport Derivative
M88 3.5L Petrol
Rebuilt Engines: £38,000-£90,000
M1 Investment Grade
M88 3.5L Petrol
Rebuilt Engines: £25,000-£58,000
M1 Left-Hand Drive Import
M88 3.5L Petrol
Rebuilt Engines: £19,000-£47,000
M1 Right-Hand Drive Conversion
M88 3.5L Petrol
Rebuilt Engines: £20,000-£50,000
M1 Driver Quality
M88 3.5L Petrol
Rebuilt Engines: £17,500-£42,000
M1 Museum Specification
M88 3.5L Petrol
Rebuilt Engines: £28,000-£65,000
Not sure which variant your BMW M1 is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
M1
Engine Codes
BMW M1 Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the BMW M1 across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.
Petrol Engines
Extracted from detailed petrol and performance engine families across BMW M1 variants.
M88/1 - 3.5L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Street VersionEarly ProductionNumbers MatchingLeft-Hand Drive ImportRight-Hand Drive ConversionDriver Quality
Avg. rebuilt price
£18,500 - £45,000
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 3.5L (3453cc)
- Power output
- 277 hp
- Years fitted
- 1978-1981
Common failures
- ●Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
- ●Confirm exact engine code and fitment before ordering.
- ●Ask for warranty and supply & fit terms.
Not sure which engine code?
Can't find your engine code- Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK BMW M1 engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
M1
Common Problems
BMW M1 Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The BMW M1’s M88 3.5L inline-six is a masterpiece of motorsport-derived engineering, but its high-performance design and mechanical fuel injection system require meticulous maintenance. Across the M88/1, M88/2, and M88/3 variants, owners most frequently encounter dry sump lubrication issues, Kugelfischer injection calibration drift, and timing chain...
BMW M1 Dry Sump Lubrication Failure - Why M88 Racing-Derived Engines Suffer Oil Starvation
BMW M1 Dry Sump Lubrication Failure
Most affected vehicles
BMW M1 Street VersionProcar Edition
BMW M1 Street Version, Procar Edition, Group 5 (1978-1981, M88/1 & M88/3)
Failure mileage range
35,000 - 55,000 miles
Typical failure window
Root cause
The dry sump scavenge pump impellers wear prematurely under sustained high-RPM load, reducing oil return pressure and starving the crankshaft bearings.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Intermediate - Scavenge Pump & Filter Refresh | £3,500 - £5,200 | £2,200 - £3,400 | Removing the dry sump pan, replacing worn scavenge impellers, pressure lines, and filters with OEM-spec components. | Extends life by 15k-20k miles if bearing clearances remain within tolerance. |
| Full Replacement - Rebuilt / Reconditioned M88 Engine | £38,000 - £65,000 | £18,500 - £45,000 | Complete engine replacement with heritage-spec block, upgraded dry sump pump, new bearings, bench-tested pressure calibration. | Permanent resolution with 12-month warranty; restores factory lubrication parameters. |
Our recommendation
On a collector-grade BMW M1 valued at £150,000+, we strongly advise against patching a starved lubrication system once metallic debris has circulated. If oil pressure drops are confirmed and bearing knock is audible, full replacement with an upgraded dry sump specification is the only reliable path to preserve your asset’s provenance.
Compare rebuilt M88 engine prices for your BMW M1Replacement Engine Options
BMW M1 Engine TypesOptions, Costs & What to Expect
Every engine type is available through the UK network with typical price ranges based on BMW M1 variant, M88 engine code and collector budget.
BMW M1 Reconditioned Engines (Recon)£18,500 - £45,000((supply only))
BMW M1 Rebuilt Engines£19,500 - £48,000((supply only))
BMW M1 Used Engines£15,000 - £35,000((supply only))
BMW M1 Remanufactured Engines£22,000 - £52,000((supply only))
BMW M1 Refurbished Engines£17,000 - £40,000((supply only))
Compare BMW M1 engine prices with vetted UK suppliers
All engine types include a minimum 12-month unlimited mileage warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific BMW M1 within hours.
Engine Sizes
BMW M1 Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the BMW M1 is listed below, with compatible M88 engine codes, production years and common failure notes to help you identify the correct replacement unit.
The iconic 3.5L M88 inline-six powered every BMW M1 produced between 1978 and 1981, representing BMW Motorsport's first standalone supercar project with racing-derived dry sump lubrication and mechanical Kugelfischer fuel injection. This naturally aspirated unit delivered 277hp in street specification and up to 500hp in Procar racing trim, defining the M1's collector appeal through its pure, high-revving character and motorsport provenance.
⚙
Engine Code(s)
M88, 1, M88, 2, M88, 3
▣
Compatible Models (UK)
Street Version (1978-1981), Procar Edition (1979-1980), Early/Late Production variants, Left/Right-Hand Drive imports
ϟ
Power output
Verified by registration
△
Common Failure Points
Dry sump pump wear causing oil starvation, Kugelfischer injection calibration drift, timing chain tensioner fatigue at high mileage
Production Years: Check by registration
Compare BMW M1 3.5L petrol engine pricesBMW M1 Engines Fuel Type
BMW M1 Engines by Fuel Type
Choose your BMW M1 engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the iconic 3.5L M88 petrol inline-six that powered every production M1 between 1978 and 1981.
BMW M1 Petrol Engines
PetrolThe BMW M1 was exclusively powered by the naturally aspirated 3.5L M88 inline-six petrol engine, a motorsport-derived unit featuring mechanical Kugelfischer injection and dry sump lubrication across all 1978-1981 production variants.
Common BMW M1 Petrol Engine Families
- •M88/1 - Street specification 277hp engine for early production and road-legal BMW M1 variants
- •M88/2 - Procar racing specification 470-500hp engine for FIA homologation BMW M1 models
- •M88/3 - Late production 277hp engine with updated components for final year BMW M1 chassis
Found In
- •BMW M1 Street Version (1978-1981) - M88/1, M88/3
- •BMW M1 Procar Edition (1979-1980) - M88/2 racing specification
- •BMW M1 Early/Late Production variants (1978-1981) - M88/1, M88/3
Known For
- •Pure naturally aspirated character with iconic high-revving M88 soundtrack
- •Mechanical Kugelfischer injection requiring specialist calibration expertise
- •Dry sump lubrication system vulnerability under sustained high-RPM track use
Typical Petrol Models
- •BMW M1 Street Version
- •BMW M1 Procar Edition
- •BMW M1 Early Production
BMW M1 Petrol Engines
PetrolThe BMW M1 was exclusively powered by the naturally aspirated 3.5L M88 inline-six petrol engine, a motorsport-derived unit featuring mechanical Kugelfischer injection and dry sump lubrication across all 1978-1981 production variants.
Common BMW M1 Petrol Engine Families
- •M88/1 - Street specification 277hp engine for early production and road-legal BMW M1 variants
- •M88/2 - Procar racing specification 470-500hp engine for FIA homologation BMW M1 models
- •M88/3 - Late production 277hp engine with updated components for final year BMW M1 chassis
Found In
- •BMW M1 Street Version (1978-1981) - M88/1, M88/3
- •BMW M1 Procar Edition (1979-1980) - M88/2 racing specification
- •BMW M1 Early/Late Production variants (1978-1981) - M88/1, M88/3
Known For
- •Pure naturally aspirated character with iconic high-revving M88 soundtrack
- •Mechanical Kugelfischer injection requiring specialist calibration expertise
- •Dry sump lubrication system vulnerability under sustained high-RPM track use
Typical Petrol Models
- •BMW M1 Street Version
- •BMW M1 Procar Edition
- •BMW M1 Early Production
Not sure which fuel type your BMW M1 has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12-month unlimited mileage warranty from UK BMW M1 specialists.
Engine YearsGet quotes for 1978 BMW M1 replacement engines →
BMW M1 Engines by YearWhat Was Fitted & WhenBMW M1 Engines by Year - What Was Fitted & When
Covering the complete 1978-1981 production timeline of the BMW M1, this section helps collectors identify their M88 engine variant and compare rebuilt engine prices from UK heritage specialists.
⚙Key Changes
- ✓First production BMW M1 rolled off the line with M88/1 street specification engine
- ✓Dry sump lubrication and Kugelfischer mechanical fuel injection implemented
- ✓E26 chassis platform debuted with mid-engine layout for optimal weight distribution
- ✓Initial production run allocated to FIA homologation requirements
▣Main Engines
M88/1- 3.5L petrol (Street Version, Early Production variants)
▰Popular Models
- •BMW M1 Street Version
- •BMW M1 Early Production
- •BMW M1 Numbers Matching Specification
- •BMW M1 Left-Hand Drive Import
🔧Known For
- ✓Pure naturally aspirated M88 soundtrack defines the collector experience
- ✓Mechanical Kugelfischer injection demands specialist calibration expertise
- ✓Dry sump system requires meticulous maintenance for track applications
- ✓Early chassis prefixes command premium valuation in restoration markets
Engine Codes Covered:
M88/1Not sure which year your BMW M1 was built- Enter your registration number and we'll identify the exact engine, model year, and compatible replacement options instantly - all backed by a minimum 12-month warranty from UK BMW M1 specialists.
FAQ