Engines Market

Volvo T5 T6 Specialists

Volvo XC90 T5 / T6 Petrol Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Volvo XC90 T5 and T6 petrol engine specialists. Compare prices on reconditioned, rebuilt and used engines for every XC90 petrol variant - from the 2.0-litre turbocharged T5 Drive-E to the 3.0-litre six-cylinder T6 and the twin-charged 2.0-litre T6.

Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Volvo XC90 T5 / T6 Petrol Engine
from£1,800 to £4,500
  • Usedfrom £900
  • Reconditionedfrom £1,800
  • Common codesB4204T23, B4204T27, B6304T4
Volvo xc90 T5 / T6 Petrol Used Engine — B4204T23Volvo xc90Used Engine — B4204T23Volvo xc90 T5 / T6 Petrol Reconditioned Engine — B4204T23Volvo xc90Reconditioned Engine — B4204T23Volvo xc90 T5 / T6 Petrol Rebuilt Engine — B4204T23Volvo xc90Rebuilt Engine — B4204T23

Get your free Volvo xc90 T5 / T6 Petrol engine quotes

Secure enquiry — no spam, no pressure. Genuine quotes only from vetted UK specialists.

Instant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide Network

How it works

3 Simple Steps to Finding the Right Replacement Engine

Clear information first, then the right engine and specialist for your exact vehicle.

Variant History

Volvo XC90 T5 / T6 Petrol Engine History & Specs at a Glance

The Volvo XC90 petrol range launched in 2002 with the 2.5-litre five-cylinder turbo (T5) and the 2.9-litre six-cylinder twin-turbo (T6). The first-generation petrol lineup expanded to include a 3.2-litre naturally aspirated six-cylinder and a 4.4-litre V8, before the second-generation 2015 XC90 introduced the all-new Drive-E 2.0-litre four-cylinder family - with the T5 single-turbo and T6 twin-charged (turbocharged and supercharged) units.

Volvo XC90 T5 / T6 Petrol
  1. 2002

    2.5T B5254T2, 2.5-litre five-cylinder turbo, 210hp - first-generation XC90 launch petrol

  2. 2003

    T6 B6294T, 2.9-litre six-cylinder twin-turbo, 272hp - range-topping petrol joins the line-up

  3. 2006

    3.2 B6324S, 3.2-litre naturally aspirated six-cylinder, 238hp - replaced the 2.5T

  4. 2006

    V8 B8444S, 4.4-litre V8 naturally aspirated, 315hp - Yamaha-designed V8, limited production

  5. 2011

    T6 B6304T4, 3.0-litre six-cylinder turbo, 304hp - replaced the 2.9T, Ward's 10 Best Engines 2011

  6. 2015

    Second-generation XC90 (SPA) launches - T5 B4204T23, 2.0-litre four-cylinder turbo, 254hp

  7. 2015

    T6 B4204T27, 2.0-litre four-cylinder twin-charged (turbo + supercharger), 320hp

  8. 2017

    T5 B4204T20, 2.0-litre four-cylinder turbo, 249hp - lower-output T5 variant

  9. 2020

    Petrol T5 and T6 phased out in favour of B5 and B6 mild-hybrid petrol units

Every petrol engine fitted to the Volvo XC90 - from the early five-cylinder T5 to the twin-charged Drive-E T6 - is covered below, with UK rebuilt pricing and known failure points.

Engine Codes & Pricing

Volvo XC90 T5 / T6 Petrol Every Engine Code, Priced

Find your exact engine code, specs and UK replacement cost guide.

B4204T23 — 2.0L Turbo Petrol (2015-2020) engine

B4204T23 — 2.0L Turbo Petrol (2015-2020)

Power Output
254hp
Years Fitted
2015-2020

Can’t find your exact engine code?-> Get quotes for B4204T23 Volvo XC90 T5 engine replacement

-> Get quotes for B4204T23 Volvo XC90 T5 engine replacement

Common Problems

Volvo XC90 T5 / T6 Petrol Engine Problems Repair Cost vs Replacement

The XC90 petrol range is broadly reliable, particularly the naturally aspirated 3.2-litre SI6 and the five-cylinder 2.5T. However, two major failure patterns dominate replacement demand: **timing belt failure on first-generation petrol engines** and **supercharger/turbocharger issues on the second-generation twin-charged T6**. Rebuilt engines supplied through EnginesMarket include upgraded components addressing these original failure points, plus a minimum 12-month unlimited-mileage warranty.

Common failure points and repair options

Timing Belt Failure

Affected
Volvo XC90 2.5T (B5254T12), T6 (B6304T4, B6294T), 3.2 (B6324S5), 2002-2014
Typical failure mileage
80,000-120,000 miles or 10 years
Root cause
First-generation XC90 petrol engines use timing belts, not chains. The belt can stretch, jump teeth, or snap entirely - when this happens, pistons strike valves, destroying the engine. The manufacturer's recommended replacement interval is critical, and some owners report failure before the official interval.

Repair options

Repair tierDealer priceSpecialist price
Preventative timing belt replacement£600-£1,200£400-£800
Full replacement - rebuilt/reconditioned engine (post-failure)£4,000-£7,000£2,500-£5,500
Our recommendation
This is simple - **replace the timing belt proactively**. The cost of preventative replacement (£400-£800 at an independent specialist) is a fraction of the £2,500-£5,500 cost of a replacement engine after belt failure. Check your service history: if the belt hasn't been done and you're approaching 100,000 miles or 10 years, book it in immediately.

Supercharger Failure

Affected
Volvo XC90 T6 (B4204T27), 2015-2020
Typical failure mileage
60,000-120,000 miles
Root cause
The T6's supercharger is engaged at low RPMs to provide immediate throttle response before the turbo spools up. The supercharger clutch is a known failure point - when it wears, you'll feel a delay or cutting in-and-out of boost at low RPMs. The supercharger intake seal can also fail, causing boost leaks and hesitation on acceleration. Some owners report a characteristic rattle or grinding noise from the supercharger area.

Repair options

Repair tierDealer priceSpecialist price
Supercharger clutch replacement£800-£1,500£500-£900
Supercharger seal replacement£600-£1,200£400-£800
Full replacement - rebuilt/reconditioned engine£5,000-£8,000£3,000-£5,000 (matches Section 4 rebuilt figure)
Our recommendation
For most B4204T27 owners with supercharger issues, clutch or seal replacement is the right call - it's cost-effective and restores full performance. Don't ignore the warning signs; delayed action can lead to more extensive damage. Note that the T5 (single-turbo, no supercharger) avoids this failure mode entirely.

PCV System Failure

Affected
All Volvo XC90 petrol engines (B4204T23/T20, B4204T27, B6304T4, B5254T12, B6324S5)
Typical failure mileage
60,000-120,000 miles
Root cause
The Positive Crankcase Ventilation (PCV) system regulates crankcase pressure. On Volvo SI6 engines (B6304T4, B6324S5), the PCV oil trap diaphragm is a common failure point - when it tears, it produces a whistling noise from the top of the engine at idle. On Drive-E engines, PCV blockages can cause oil leaks from seals and gaskets.

Repair options

Repair tierDealer priceSpecialist price
PCV diaphragm replacement (SI6)£300-£600£150-£300
PCV system clean/replacement (Drive-E)£400-£800£200-£500
Full replacement - rebuilt/reconditioned engineN/AN/A (PCV repair is not a reason for full replacement)
Our recommendation
Address PCV issues promptly - they're inexpensive to fix and, if ignored, can lead to oil leaks and, in extreme cases, oil starvation. The whistling noise from the top of the engine on SI6 models is the classic symptom; don't ignore it.

Don't Let Engine Failure Write Off Your Volvo XC90 Petrol

Whether you're facing a snapped timing belt on a first-generation T6, supercharger clutch failure on a second-generation T6, or a whistling PCV on a 3.2-litre, replacement doesn't have to mean scrapping your XC90. Every rebuilt engine supplied through EnginesMarket comes with upgraded components addressing the original failure point, a minimum 12-month unlimited-mileage warranty, and nationwide delivery or supply & fit options. Compare specialist quotes today - it's free, and you might be surprised how affordable a proper rebuild can be.

Compare Volvo XC90 Petrol Engine Replacement Prices Now ->

FAQ

Volvo XC90 T5 / T6 Petrol Engine ReplacementFrequently Asked Questions

Everything Volvo XC90 T5 / T6 Petrol owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

Why Choose Us

Compare Volvo XC90 T5 / T6 Petrol Engine Prices Today

Comparing quotes for your Volvo XC90 petrol engine replacement is free, quick, and carries no obligation. Whether you need a B4204T23 for a T5, a B4204T27 for a T6, or any other XC90 petrol code, our network of UK specialists will provide transparent, itemised pricing. Enter your registration above and get matched with trusted Volvo XC90 petrol engine specialists today.

300+300+ XC90 petrol engines supplied through our network
12-Month12-Month Warranty on every rebuilt XC90 petrol engine
NationwideNationwide UK delivery
Get Free Volvo XC90 T5 / T6 Petrol Engine Quotes ->

Compare quotes from trusted UK Volvo XC90 T5 / T6 Petrol engine specialists with warranty-backed rebuilt, reconditioned and used options nationwide.