BMW 5 Series G60Saloon2023–present

BMW 5 Series G60 Engines -The Complete UK Guide

Every powertrain fitted to the G60 saloon -from the 520i four-cylinder and 520d diesel to the 540i xDrive six-cylinder, the 550e and M560e plug-in hybrids, and the all-electric i5. Real UK replacement costs and honest reliability data for BMW's eighth-generation 5 Series. Backed by real UK enquiries [BMW-VERIFIED].

Explore G60 Engines
5Series Enquiries (2025)BMW-VERIFIED
Saloon
9+Powertrains
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BMW 5 Series G60 Engine Codes -The Complete Database

Every powertrain fitted to the G60 specifically -including 48V mild-hybrid petrol and diesel engines, plug-in hybrids, and the all-electric i5 range.

Engine CodeFuelPowerYearsReliabilityEnquiriesAvg. Recon Cost
B48B20PBMW B48Petrol MHEV190–208 bhp2023–present★★★★☆ [PROVISIONAL -pending dedicated Engine Page]-(pattern data)£2,500–£4,500 [BMW-QUOTE]
B48B20O1BMW B48Petrol MHEV255–258 bhp2023–present★★★★☆ [PROVISIONAL -pending dedicated Engine Page]-(pattern data)£2,500–£4,500 [BMW-QUOTE]
B58B30M2BMW B58Petrol MHEV375–381 bhp2023–present★★★★☆ [PROVISIONAL -pending dedicated Engine Page]-(pattern data)£4,500–£7,000 [BMW-QUOTE]
B47D20BBMW B47Diesel MHEV197 bhp2023–present★★★★☆ [PROVISIONAL -pending dedicated Engine Page]-(pattern data)£3,000–£5,000 [BMW-QUOTE]
B57D30BMW B57Diesel MHEV305 bhp2024–present★★★★☆ [PROVISIONAL -pending dedicated Engine Page]-(pattern data)£4,500–£7,000 [BMW-QUOTE]
B48B20 (530e)BMW B48Petrol PHEV295–299 bhp (system)2023–present★★★★☆ [PROVISIONAL -pending dedicated Engine Page]-(pattern data)£4,000–£6,500 [BMW-QUOTE]
B58B30 (550e)BMW B58Petrol PHEV489 bhp (system)2023–present★★★★☆ [PROVISIONAL -pending dedicated Engine Page]-(pattern data)£5,500–£9,000 [BMW-QUOTE]
B58B30SBMW B58Petrol PHEV565–572 bhp (system)2024–present★★★☆☆ [PROVISIONAL -pending dedicated Engine Page]-(pattern data)£6,000–£10,000 [BMW-QUOTE]
i5 eDrive40BMW eDriveElectric340 bhp2023–present★★★★★ [PROVISIONAL -pending dedicated Engine Page]-(pattern data)N/A (EV battery)
i5 xDrive40BMW eDriveElectric-2024–present★★★★★ [PROVISIONAL -pending dedicated Engine Page]-(pattern data)N/A (EV battery)
i5 M60 xDriveBMW eDriveElectric601 bhp2023–present★★★★★ [PROVISIONAL -pending dedicated Engine Page]-(pattern data)N/A (EV battery)
BMW 3 Series E90

Overview

BMW 5 Series G60 -Overview

The G60 is the eighth generation of the BMW 5 Series, an executive saloon that began production in July 2023.

Built on an updated version of the rear-wheel drive Cluster Architecture (CLAR) platform, shared with the larger G70 7 Series, it is significantly larger than its predecessor. Designed by Anders Thøgersen, the G60 introduces a bold new design language with a distinctive front grille and flush door handles. The engine line‑up is the most diverse in 5 Series history: 48V mild-hybrid four- and six-cylinder petrol and diesel engines, plug-in hybrids (530e, 550e xDrive, M560e xDrive), and the fully electric i5 range (eDrive40, xDrive40, M60 xDrive). The G60 is the last 5 Series generation to feature pure internal combustion engines, with the M560e effectively replacing the V8-powered M550i.

Key Facts

Platform

BMW CLAR (updated), front-engine, rear-wheel drive / xDrive

Predecessor

BMW 5 Series (G30)

Successor

None currently

Sibling body styles in this generation

G61 Touring (estate), G68 long-wheelbase saloon

Market Intelligence

The 5 Series nameplate generated significant UK engine enquiries in 2025 [BMW-VERIFIED], with demand for the G60 concentrated on the 520d diesel and 530e plug-in hybrid based on market patterns.

Best & Worst Engines

B48B20O1 (530i) engine

Best Value

B48B20O1 (530i)

The B48 four-cylinder delivers 258 bhp -more than enough for everyday driving -with excellent fuel economy and lower running costs than the six-cylinder. In the G60's lightweight CLAR platform, it's a genuinely capable executive saloon.

Who it's for: buyers who want modern performance with sensible running costs.

B57D30 (540d xDrive) engine

Most Overlooked

B57D30 (540d xDrive)

The six-cylinder diesel is often overlooked in favour of the 530e or 540i, but it delivers 305 bhp of effortless torque with genuine 40+ mpg economy. It's the thinking buyer's choice -refined, powerful, and efficient.

Who it's for: buyers who want six-cylinder refinement with diesel economy.

BMW 5 Series G60 -Ownership Economics

EngineTypical MileageCommon Major FailureRepair Cost (Specialist)Replacement Cost (Recon)Ownership Verdict

The G60 rule

A £4,500–£7,000 B58 recon against a £35,000–£55,000 540i sits at 8–20% of the car's value -well within our 70% BMW scrap threshold. For a 530e at £40,000–£50,000, a £4,000–£6,500 recon is 8–16% -a straightforward repair decision. These are high-value cars; the replacement cost is a manageable proportion of the vehicle's worth. But beware of battery degradation on PHEV and EV models -a battery replacement can cost £10,000+. Value the car and its battery health first; if it's a high-mileage PHEV without battery history, budget for potential degradation.

Key Takeaways

  • Which G60 Costs Least To Own?

    520d (B47D20B) -proven diesel efficiency, low CO2, strong economy.

  • Which G60 Costs Most To Own?

    M560e xDrive (B58B30S) -complex PHEV system, expensive parts, high performance = high running costs.

  • Which G60 Is Best Value?

    530i (B48B20O1) -modern four-cylinder, strong performance, lower running costs than six-cylinder.

Common Problems

G60 Powertrain Replacement Costs -By Engine and Condition

Core Variants

Diesel & Petrol Lineup

Scope note: All variants listed are G60 saloon only. The G61 Touring (estate) and G68 long-wheelbase saloon share most of these powertrains but are covered on their own Generation Pages.

Market Intelligence

Most Requested E90 Engines (2025)

    Most Requested E90 Variants

    1. 1.1. 520d
    2. 2.2. 540i xDrive
    3. 3.3. 530e

    Average E90 Replacement Cost

    £3,500–£6,500 (reconditioned, supply only) [BMW-QUOTE]

    Most Common E90 Failures

    1. 1.1. B58 cooling system & PCV valve
    2. 2.2. B47/B57 EGR cooler & DPF
    3. 3.3. PHEV battery degradation
    Live Feed
    VehicleLocationIssueEnquiries
    BMW 540i xDrive

    BMW 540i xDrive

    G60 (B58)

    Manchester
    PCV valve failure, rough idle

    3

    enquiries

    BMW 520d

    BMW 520d

    G60 (B47)

    Birmingham
    EGR cooler leak, coolant loss

    2

    enquiries

    BMW 530e

    BMW 530e

    G60 (PHEV)

    London
    Battery health check, reduced electric range

    2

    enquiries

    Updated Monthly

    FAQ

    BMW 3 Series E90 rear three-quarter view

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