Safrane 2.2 dT Diesel Engines
from £895 to £2,400
Rebuilt units from £1,450 · Common codes: G8T 700, G8T 706, G8T 710, S8U 700
Get quotes from trusted UK Renault Safrane engine specialists. Compare reconditioned and rebuilt prices for F4R and V6 - 2.0L to 3.0L V6 covered. Get specialist quotes for your Safrane.
Safrane 2.2 dT Diesel Engines
from £895 to £2,400
Rebuilt units from £1,450 · Common codes: G8T 700, G8T 706, G8T 710, S8U 700
Safrane 2.0-2.5L Petrol Engines
from £950 to £2,800
Rebuilt units from £1,550 · Common codes: N7Q 700, N7Q 704, N7U 700, N7U 702
Safrane 3.0L V6 Performance Engines
from £1,700 to £4,200
Rebuilt units from £1,700 · Common codes: Z7X 700, Z7X 701, Z7X 703, Z7X 710

Most replacements completed within 3-5 days.


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Not sure which variant your Renault Safrane is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.

Every engine code fitted to the Renault Safrane 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.
Extracted from detailed diesel engine families across Renault Safrane variants.

S8U 700 - 2.1L Diesel
Main replacement triggers are timing chain wear, EGR / cooling faults and turbo-control issues.
Compatible variants
Avg. rebuilt price
£1,350 - £2,000
Supply only
Technical specifications
Common failures
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 Renault Safrane engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The Renault Safrane's Z7X V6 petrol and G8T diesel engines dominate UK replacement enquiries, with head gasket failure and turbo wear the most common catastrophic issues. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address these original failure points - plus a minimum 12-month unlimited mileage...
Renault Safrane V6 Head Gasket Failure
Most affected vehicles
Renault Safrane RXE 3.0 V6, Initiale 3.0 V6 (1993-2001, Z7X 700/Z7X 701)
Failure mileage range
90,000-140,000 miles
Typical failure window
Root cause
Cylinder head warpage under thermal stress combined with original gasket material degradation allows coolant/oil cross-contamination.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Intermediate - Head Gasket Replacement - Remove cylinder head, machine surface, fit upgraded multi-layer steel gasket | £1,800 - £2,600 | £1,200 - £1,800 | Head removal, machining, new gasket, timing belt kit, fluids | Viable if block/head undamaged; 40-60k mile expectancy post-repair |
| Full Replacement - Rebuilt Z7X Engine - Complete short block rebuild with upgraded components | £3,200 - £4,800 | £1,700 - £3,800 | Bench-tested rebuilt engine, new belt kit, upgraded gaskets, 12-month warranty | Best value for high-mileage cars; addresses root cause, 60k+ mile expectancy |
Our recommendation
On a classic Safrane RXE/Initiale worth £2,000-£6,000, a full rebuilt Z7X engine often represents better long-term value than a head gasket repair alone, especially if the car has exceeded 100k miles. We recommend comparing quotes for both options.
Compare rebuilt Z7X V6 engine prices for your Renault Safrane
Every engine type for the Renault Safrane is available through our UK network with typical price ranges based on variant, engine code and budget.
Compare Renault Safrane 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 Renault Safrane within hours.

Every displacement fitted to the Renault Safrane in the UK is listed below with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The 2.1L S8U diesel powered early Safrane RN and RT models from launch until 1996, offering modest torque for executive cruising but later superseded by the more refined 2.2L unit. Known for robust construction but limited power output compared to later diesels.
Engine Code(s)
S8U 700
Compatible Models (UK)
RN 2.1 dT (1993-1996), RT 2.1 dT
Power output
Verified by registration
Common Failure Points
Turbo oil seal wear, injector pump degradation on high-mileage units
Production Years: 1993-1996
Get quotes for Renault Safrane 2.1L diesel engines
Choose your Renault Safrane engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the economical 2.1L diesel to the flagship 3.0L V6 petrol.
Diesel power defined the Safrane's executive appeal, with the 2.2L G8T becoming the most common replacement enquiry due to turbo and EGR wear on high-mileage examples.
Common Renault Safrane Diesel Engine Families
Found In
Known For
Typical Diesel Models
Diesel power defined the Safrane's executive appeal, with the 2.2L G8T becoming the most common replacement enquiry due to turbo and EGR wear on high-mileage examples.
Common Renault Safrane Diesel Engine Families
Found In
Known For
Typical Diesel Models
Petrol Safranes offered smooth refinement from the entry 2.0L to the iconic 3.0L V6, with timing belt service critical across all variants due to interference engine design.
Common Renault Safrane Petrol Engine Families
Found In
Known For
Typical Petrol Models
Not sure which fuel type your Renault Safrane 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 Renault Safrane specialists.

This technical timeline covers all major engine changes across the Safrane B54 production run (1993-2001), organised so classic car owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
▣Main Engines
S8U700 - 2.1L diesel (RN 2.1 dT / RT 2.1 dT)
N7Q700 - 2.0L petrol (RN 2.0 / RT 2.0)
N7U700 - 2.5L petrol (RXE 2.5)
Z7X700 - 3.0L V6 petrol (RXE 3.0 V6)
▰Popular Models
🔧Known For
Engine Codes Covered:
S8U 700N7Q 700N7U 700Z7X 700