Suzuki SCross SX4 1.4 Hybrid Engine Replacement - Compare Prices & Get Quotes
Get quotes today from trusted UK Suzuki S-Cross 1.4 Hybrid engine specialists. Compare prices on reconditioned, rebuilt and used K14D Boosterjet engines for your S-Cross - supply and fit available nationwide.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers

From £1,500 to £2,800
Used from £700 · Reconditioned from £1,500 · Common codes: K14D
From £700
Tested, bare/short engine
From £1,500
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain

Secure enquiry - no spam, no pressure. Genuine quotes only from vetted UK Suzuki S-Cross 1.4 Hybrid specialists.
3 Simple Steps3 Simple Stepsto Finding the Best Suzuki S-Cross SX4 1.4 Hybrid Replacement Engineto Finding the Best Suzuki S-Cross SX4 1.4 Hybrid Replacement Engine
Most replacements completed within 3-5 days.
Suzuki S-Cross SX4 1.4 Hybrid - Engine History & Specs at a Glance
The Suzuki S-Cross 1.4 Hybrid was introduced in April 2020 as part of Suzuki's push to electrify its range, replacing the earlier 1.4 Boosterjet (K14C) with a new 48V mild-hybrid system. The K14D engine combines Suzuki's proven Boosterjet turbocharged petrol technology with a 48V mild-hybrid setup, offering improved fuel economy and lower emissions while retaining the responsive performance that made the Boosterjet name famous.

Suzuki S-Cross SX4 1.4 Hybrid - Engine History & Specs at a Glance
The Suzuki S-Cross 1.4 Hybrid was introduced in April 2020 as part of Suzuki's push to electrify its range, replacing the earlier 1.4 Boosterjet (K14C) with a new 48V mild-hybrid system. The K14D engine combines Suzuki's proven Boosterjet turbocharged petrol technology with a 48V mild-hybrid setup, offering improved fuel economy and lower emissions while retaining the responsive performance that made the Boosterjet name famous.
Suzuki S-Cross SX4 1.4 Hybrid
Engine History Timeline
April 2020 - Suzuki S-Cross 1.4 Hybrid launched in the UK with the K14D 1.4-litre Boosterjet turbocharged petrol engine and 48V mild-hybrid system producing 129hp
March 2021 - Six-speed automatic transmission introduced as an option for SZ-T 2WD and SZ5 ALLGRIP models
Full hybrid (1.5-litre) option introduced alongside the 1.4 mild hybrid; K14D continues as the recommended engine choice
2024 - K14D engine continues through the JY generation across all S-Cross model grades
Euro 7 emissions compliance leads to power reduction on some variants (109ps)
Production of the 1.4 Hybrid continues as Suzuki's core S-Cross powertrain
Key Specs Snapshot
Every engine fitted to the Suzuki S-Cross 1.4 Hybrid is covered below, with UK rebuilt pricing and known failure points.
Suzuki S-Cross SX4 1.4 Hybrid Engine Codes - Specifications & Replacement CostSuzuki S-Cross SX4 1.4 Hybrid Engine Codes - Specifications & Replacement Cost
1.4 Boosterjet Turbo Hybrid (2020-present)
Compatible Trim Levels
- Motion
- Comfort
- Elegance
- Ultra
- SZ4
- SZ-T
- SZ5
- ALLGRIP variants

Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£700-£1,500
Reconditioned
Addressed known issues, tested
£1,500-£2,800
Rebuilt
Full teardown, upgraded internals
£2,000-£3,500
Common Failure
Timing chain tensioner wear is a known issue on the K14D engine - a rattling noise on cold start or under acceleration is the early warning sign. The timing chain runs on guides that can wear prematurely if maintenance is neglected, potentially leading to timing chain jump and serious engine damage.


The Suzuki S-Cross 1.4 Hybrid uses the K14D 1.4-litre Boosterjet turbocharged petrol engine with 48V mild-hybrid assistance - a modern, efficient unit that has proved generally reliable in other Suzuki models. However, like all turbocharged direct-injection engines, it has several well-documented failure points that S-Cross Hybrid owners should be aware of. Rebuilt engines through EnginesMarket include upgraded components addressing the original failure points, plus a minimum 12-month unlimited-mileage warranty.

Why the Suzuki S-Cross 1.4 Hybrid K14D Rattles on Start-up
Affected Vehicles
Suzuki S-Cross 1.4 Hybrid (K14D, 2020-present)
Typical Failure Mileage
60,000-100,000 miles
Root Cause
The timing chain tensioner can wear prematurely, especially if oil changes have been neglected. A defective guide rail causes rattling noises when starting or accelerating. If ignored, the timing chain can jump a tooth, leading to bent valves, damaged pistons, or complete engine failure.
Why It Happens
The timing chain tensioner can wear prematurely, especially if oil changes have been neglected. A defective guide rail causes rattling noises when starting or accelerating. If ignored, the timing chain can jump a tooth, leading to bent valves, damaged pistons, or complete engine failure.
Dealer (parts + labour)
£900-£1,500
Specialist (parts + labour)
£650-£1,100
What it involves
Replacement of timing chain, tensioners, guides, and sprockets
Suitability
Suitable if caught early before engine damage occurs
Dealer (parts + labour)
£3,500-£5,500
Specialist (parts + labour)
£2,500-£4,000
What it involves
Supply & fit, upgraded components, 12-month warranty
Suitability
When chain failure has caused valve/piston damage
| Repair Tier | Dealer (Parts + Labour) | Specialist (Parts + Labour) | What It Involves | Suitability | Estimated Time |
|---|---|---|---|---|---|
Timing chain and tensioner replacement Minor | £900-£1,500 | £650-£1,100 | Replacement of timing chain, tensioners, guides, and sprockets | Suitable if caught early before engine damage occurs | |
Full engine replacement - rebuilt/reconditioned Best Value | £3,500-£5,500 | £2,500-£4,000 | Supply & fit, upgraded components, 12-month warranty | When chain failure has caused valve/piston damage |
Vehicle Value Check
Vehicle Value Check
A typical Suzuki S-Cross 1.4 Hybrid (2020-2024) is worth between £15,000 and £30,000 depending on age, mileage, and specification. A reconditioned engine replacement at £1,500-£2,800 represents approximately 5-15% of the vehicle's value, making replacement a financially sound decision in most cases. Given the S-Cross's strong retained value and Suzuki's reputation for reliability, a rebuilt engine with warranty is usually the recommended route.
Our Recommendation
Our Recommendation
If you hear a rattling noise from the engine on cold start, have the timing chain and tensioner inspected immediately - catching the issue early can save you from a full engine replacement. Regular oil changes using the correct specification are essential for preventing premature tensioner wear. If the engine has already suffered timing chain failure, a rebuilt unit with upgraded components is the only safe option.

Don't Let Engine Problems Write Off Your Suzuki S-Cross 1.4 Hybrid
The K14D Boosterjet hybrid engine is fundamentally reliable and capable of high mileage, but its timing chain and GPF systems need proper maintenance. With a 12-month unlimited-mileage warranty on every rebuilt engine through our network, upgraded components, and nationwide supply & fit available, replacing your S-Cross engine is simpler and more secure than you might think. Compare prices from trusted UK specialists today.
Compare rebuilt K14D Suzuki S-Cross 1.4 Hybrid engine prices
Important Information
Important Information
"All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EnginesMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Suzuki S-Cross 1.4 Hybrid. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Suzuki S-Cross 1.4 Hybrid Engine ReplacementFrequently Asked Questions
Question 1How much does a Suzuki S-Cross 1.4 Hybrid engine replacement cost in the UK-
A Suzuki S-Cross 1.4 Hybrid engine replacement typically costs £1,500-£2,800 for a reconditioned unit supply-only, with fitted prices ranging from £2,500-£4,000 depending on the workshop.
- Used engines: £700-£1,500 (supply only)
- Reconditioned: £1,500-£2,800 (supply only)
- Rebuilt with warranty: £2,000-£3,500 (supply only)
Question 2What are the signs of timing chain failure in a Suzuki S-Cross 1.4 Hybrid-
The most common early warning is a rattling noise from the engine on cold start or when accelerating. Other symptoms include:
- Ticking noise from the timing cover area
- Poor idle or engine misfire
- Check Engine Light illumination
- Loss of power
Question 3Is it worth replacing the engine in a Suzuki S-Cross 1.4 Hybrid-
Yes - a typical Suzuki S-Cross 1.4 Hybrid (2020-2024) is worth between £15,000 and £30,000. A reconditioned engine at £1,500-£2,800 represents only 5-15% of the vehicle's value, making replacement a sound financial decision. The S-Cross also benefits from Suzuki's strong reputation for reliability and extended warranty options (up to 7 years/100,000 miles if serviced at a registered dealership), further justifying the investment.
-> Get a Suzuki S-Cross 1.4 Hybrid engine replacement quoteQuestion 4How long does a Suzuki S-Cross 1.4 Hybrid engine replacement take-
A full Suzuki S-Cross 1.4 Hybrid engine replacement typically takes 3-7 days:
- Used engine swap: 1-2 days
- Rebuilt/reconditioned engine supply and fit: 5-10 days (including rebuild time) + 2 days for fitting
Question 5Is the Suzuki S-Cross 1.4 Hybrid engine reliable-
Yes - the K14D 1.4-litre Boosterjet engine has proved reliable in other Suzuki models including the Swift and Vitara. Suzuki has a strong reputation for reliability and customer satisfaction. Our long-term S-Cross test vehicle covered thousands of motorway miles with heavy loads and never missed a beat. However, like all modern turbocharged direct-injection engines, regular maintenance - particularly oil changes - is essential for longevity.
-> Compare Suzuki S-Cross 1.4 Hybrid engine replacement costsQuestion 6Does a rebuilt Suzuki S-Cross 1.4 Hybrid engine come with a warranty-
Yes - every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty. Rebuilt engines also include upgraded components addressing the original failure points. Always confirm exact warranty terms with your chosen supplier.
-> Get a warranted Suzuki S-Cross 1.4 Hybrid engine quoteCompare Suzuki S-Cross 1.4 HybridEngine PricesToday
100+ Suzuki S-Cross 1.4 Hybrid engines supplied through our network
12-Month Warranty on every rebuilt Suzuki S-Cross 1.4 Hybrid engine
Nationwide UK delivery
supply & fit available
Comparing quotes for your Suzuki S-Cross 1.4 Hybrid engine replacement is completely free and carries no obligation. Our network of vetted UK specialists provides transparent, itemised pricing for reconditioned, rebuilt, and used engines specific to your exact vehicle and engine code. Get started today.
Enter your registration
and get matched with verified Suzuki S-Cross SX4 1.4 Hybrid specialists.
