BMW M240i
The BMW M240i is the M Performance flagship of the G42 2 Series Coupe — powered by the legendary B58 3.0-litre turbocharged inline-six producing 374 hp with 48V mild hybrid assistance, standard xDrive all-wheel drive, and a fully rear-biased chassis tuning. It offers near-M2 performance at a more accessible price with greater everyday usability.
Overview
The G42 M240i represents BMW's most capable non-M 2 Series Coupe to date. Introduced in 2022 alongside the new G42 platform, it uses the B58 3.0-litre turbocharged inline-six engine — the same powerplant found in the M340i, M440i, and the Toyota Supra — tuned here to 374 hp and 500 Nm of torque. The mild hybrid 48V system provides additional torque fill during acceleration and reduces fuel consumption during cruising. Standard xDrive all-wheel drive sends the majority of power to the rear wheels, making the M240i feel substantially more rear-biased than numbers alone suggest.
The G42 platform brought significant improvements over the outgoing F22: wider track, stiffer structure, and a longer wheelbase for improved cabin space. The M240i adds M-specific adaptive suspension, variable sport steering, a limited-slip rear differential, and enlarged M Performance brakes. The result is a car that can cover 0–100 km/h in 4.3 seconds while remaining genuinely comfortable for daily commuting. The interior features BMW's curved iDrive 8 display and improved material quality throughout.
For Azerbaijani buyers, the M240i occupies a compelling space in the performance car market. It provides inline-six character and near-supercar acceleration in a compact, practical coupe body. The B58 engine is one of BMW's most praised units for reliability and tuning potential, and the xDrive system ensures confident performance year-round. Used early G42 M240i examples are increasingly available in the Baku market, and the BMW dealer network can support full maintenance requirements.
M240i in Pictures
Exterior design, cabin layout, and real-world use reference images. Broken links gracefully fall back to text tiles.
Key Specifications
- Engine: B58 3.0L twin-turbocharged inline-six with 48V mild hybrid assist
- Power: 374 hp (275 kW) at 6,000 rpm
- Torque: 500 Nm from 1,900–5,000 rpm
- 0–100 km/h: 4.3 seconds (standard); launch control available
- Transmission: 8-speed ZF automatic (Steptronic Sport) — no manual offered
- Drivetrain: xDrive standard; rear-biased torque distribution; limited-slip rear differential
- M adaptive suspension with electronically controlled variable dampers
- Kerb weight: approximately 1,580 kg with mild hybrid hardware
Variant Comparison
| Variant | Engine | Power | 0–100 km/h | Best For |
|---|---|---|---|---|
| M240i xDrive (G42) | B58 3.0L TT I6 MHEV | 374 hp | 4.3 sec | Only available M240i configuration |
| 230i xDrive (G42) | B46 2.0L TT I4 MHEV | 255 hp | 5.9 sec | Standard coupe, significant step down |
| M2 (G87) | S58 3.0L TT I6 | 460 hp | 4.1 sec | Full M car — more raw, more focused |
Competitor Snapshot
Competitor choice in Azerbaijan should account not only for headline specs, but for service ecosystem, parts availability, and ownership confidence over your actual routes.
| Model | Core Strength | Main Compromise (Local Context) |
|---|---|---|
| Audi S3 Sedan (8Y) | quattro AWD, premium build quality, strong residuals | Only 310 hp from four-cylinder — M240i inline-six has superior character and 64 hp advantage |
| Porsche 718 Cayman (982) | Superior chassis dynamics, mid-engine balance, Porsche residuals | More expensive new and used; two-seater only; base model lacks M240i's torque |
| Honda Civic Type R (FL5) | Outstanding FWD handling, more affordable, accessible service | Front-wheel drive only, hatchback body, not a premium brand product |
| Alpine A110 | Exceptional chassis dynamics, lightweight at 1,100 kg, unique proposition | Only 252 hp in base form, limited service network in Azerbaijan, exotic running costs |
Repair & Service in Azerbaijan
BMW has an established service presence in Baku through authorised dealerships and independent specialists familiar with the brand. Parts supply for common maintenance items is generally reliable, though specialist components for performance models and older generations may require additional lead time.
- B58 oil consumption: like many performance engines, the B58 may consume some oil between services — check level at every fill-up and maintain level within range
- Turbocharger intercooler: inspect intercooler mounting and hose connections at 60,000 km — high-performance driving increases thermal stress on these components
- Cooling system service: flush and replace coolant every 4 years; the B58 runs warm under sustained performance use
- Limited-slip differential: inspect for any whine or resistance in tight low-speed turns — early detection of wear prevents costlier damage
- Spark plugs: replace at 60,000 km for consistent combustion and full power output from the inline-six
- Carbon build-up on intake valves: B58 is a direct-injection engine; walnut blasting of intake valves at 80,000–100,000 km maintains optimal airflow and power
Ownership Cost Estimator (Azerbaijan)
Adjust these values for your driving profile. All figures are estimates for planning purposes only.
- Estimated annual fuel consumption: 1700 L
- Estimated annual fuel cost: $1190
- Total annual ownership estimate: $6990
- Average monthly ownership estimate: $583
- B58 fuel consumption: 9.0–12.0 L/100km in mixed driving; 48V mild hybrid reduces consumption by approximately 0.5 L/100km in motorway cruising
- B58 engine requires BMW LL-04 specification 0W-30 fully synthetic oil; change at 10,000 km intervals in Baku conditions for optimal longevity
- RON 98 premium fuel is required for full 374 hp output; the engine will adapt to lower grades but with reduced performance and efficiency
- 48V mild hybrid system: battery and belt-starter-generator should be checked at major service intervals — the system is generally reliable
- Rear limited-slip differential: fluid change at 40,000–60,000 km keeps the differential operating correctly in all drive modes
Used M240i Buying Checklist
Inspect each point thoroughly before committing to a purchase. Request service records, VIN validation, and any recall completion documentation.
- B58 engine health: verify oil level and consumption record; inspect for any smoke on start-up or at full throttle
- Carbon intake build-up: ask about walnut blasting history on high-mileage cars — unavoidable on DI engines but easily addressed
- xDrive system: test AWD engagement in tight manoeuvres; verify the rear-biased torque split is functioning correctly via chassis modes
- Adaptive suspension: confirm all drive modes (Eco, Comfort, Sport, Sport+) change damper behaviour — a soft corner may indicate a failed damper
- Limited-slip differential: listen for any locking clunk in tight turns — some mechanical noise is normal but grinding is not
- Service history: verify oil changes, spark plug records, and transmission fluid changes; the B58 rewards regular maintenance
- 48V mild hybrid: check for any battery fault codes via BMW diagnostic system
- Bodywork: G42 M240i is an enthusiast car — check for any track day damage, suspension modifications, or alignment issues
M240i FAQ — Azerbaijan Buyers
How close is the M240i to the M2?
Very close in straight-line performance — the M240i's 4.3-second 0–100 km/h time is only 0.3 seconds behind the M2. The difference is in character and limit handling: the M2 uses the full-fat S58 engine from the M3/M4, has wider tracks, more aggressive suspension, and is tuned specifically for driving engagement. The M240i is quicker in daily driving due to xDrive traction, but the M2 is the more exciting and focused car at its limits. The M240i is better as a daily driver; the M2 is better as a driving machine.
Is the B58 engine reliable long-term?
Yes — the B58 is widely considered one of the best performance engines BMW has produced in the modern era. It shares its basic architecture with the N55 before it and has accumulated hundreds of thousands of kilometres of real-world service across multiple BMW models. Key maintenance items are oil changes at correct intervals, coolant replacement, and carbon cleaning of intake valves at high mileage. No systemic reliability failures have been documented. With proper maintenance, 300,000+ km is achievable.
Can the M240i be a practical daily car in Baku?
Yes — the M240i is one of the most practical performance coupes in this class. The G42 platform offers reasonable rear seat space for shorter journeys, a 390-litre boot, and the adaptive suspension in Comfort mode delivers a genuinely pleasant ride. The xDrive system handles variable road surfaces confidently. Fuel costs at 374 hp will be higher than a 230i, but the M240i is not significantly more expensive to run day-to-day than other 2 Series models.
Should You Buy the BMW M240i?
The BMW M240i is arguably the finest all-round performance compact coupe currently available. It combines the B58 inline-six engine — one of the most characterful and reliable performance units in production — with the G42's sharp chassis, xDrive traction, and practical coupe body. For buyers in Azerbaijan who want genuine supercar-level acceleration (0–100 in 4.3 seconds), real-world daily comfort, and the reassurance of BMW dealer support, the M240i is an outstanding choice. It sits in the sweet spot between mainstream performance and the more uncompromising M2.
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