BMW 740e
The BMW 740e iPerformance is the plug-in hybrid flagship saloon of the G11 7 Series generation — combining a turbocharged 2.0-litre four-cylinder with an integrated electric motor for 326 hp of combined output, up to 40 km of electric-only range, and the full luxury specification of BMW's flagship saloon.
Overview
The BMW 740e iPerformance debuted in 2016 as the first plug-in hybrid variant of the G11 7 Series, representing BMW's commitment to electrification at the very pinnacle of its saloon range. The system pairs the B48 2.0-litre turbocharged four-cylinder — producing 258 hp — with an electric motor integrated into the 8-speed ZF automatic transmission, contributing an additional 113 hp for a combined system output of 326 hp and 500 Nm of torque. The lithium-ion battery pack of 9.2 kWh enables up to 40 km of zero-emission driving under NEDC measurement.
The iDrive interface presents three driving modes: eDrive (electric only), Hybrid (optimised combined), and Sport (maximum performance using all available power). The 740e can charge via a standard Type 2 connection at up to 3.7 kW, with a full charge taking approximately 3 hours from empty. An xDrive variant was offered in selected markets, providing all-wheel drive through BMW's mechanical transfer case supplemented by the electric motor's torque contribution at the rear axle. The G11 CFRP-reinforced body kept the added battery weight from significantly degrading handling.
In Azerbaijan, the 740e presents an interesting ownership proposition. Electric range covers many of Baku's daily commute distances, fuel costs can be dramatically reduced for those with home or office charging, and the car presents the full 7 Series luxury statement. The hybrid system adds complexity compared to the 740i, and prospective buyers should verify battery health on used examples — degradation is measurable on high-mileage G11 740e models. BMW Baku has experience with iPerformance drivetrains.
740e in Pictures
Exterior design, cabin layout, and real-world use reference images. Broken links gracefully fall back to text tiles.
Key Specifications
- Combustion engine: B48 2.0L twin-scroll turbocharged inline-four, 258 hp
- Electric motor: 113 hp, integrated into 8-speed ZF Steptronic transmission
- Combined system power: 326 hp / 500 Nm
- 0–100 km/h: 5.2 seconds (RWD); 5.1 seconds (xDrive)
- Electric-only range: up to 40 km (NEDC); typically 28–35 km real-world
- Battery capacity: 9.2 kWh lithium-ion; 3.7 kW onboard charger (Type 2)
- Drivetrain: RWD or xDrive; driving modes: eDrive / Hybrid / Sport
- CFRP core structure (G11): weight management with battery pack integration
Variant Comparison
| Variant | Engine | Power | 0–100 km/h | Best For |
|---|---|---|---|---|
| 740e (RWD) | B48 2.0L TT + motor | 326 hp | 5.2 sec | PHEV flagship, rear-drive dynamics |
| 740e xDrive | B48 2.0L TT + motor | 326 hp | 5.1 sec | All-weather PHEV performance |
| 740e Li (G12) | B48 2.0L TT + motor | 326 hp | 5.3 sec | Long-wheelbase PHEV rear suite |
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) |
|---|---|---|
| Mercedes S 560e (W222) | V8-based hybrid, stronger combustion performance, established S-Class luxury | S 560e is rarer and more expensive; BMW 740e offers comparable daily electric range |
| Lexus LS 600h (F40) | Toyota hybrid reliability record, smooth CVT, excellent refinement | Full hybrid without plug-in capability; less electric-only range than 740e |
| Volvo S90 T8 | Competitive PHEV range, excellent Scandinavian interior quality, strong value | Less prestige than 7 Series; smaller cabin and less flagship positioning |
| Porsche Panamera 4 E-Hybrid (971) | Outstanding performance PHEV, superior dynamics, strong residuals | Higher purchase and maintenance cost; less focused on rear-passenger luxury |
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.
- B48 combustion engine: same service requirements as standard 730i/740i — oil service at BMW Longlife intervals, coolant refresh every 3 years
- High-voltage battery: do not allow the battery to remain fully depleted for extended periods — maintain regular charging cycles to preserve cell health
- Electric motor and power electronics: these are sealed units requiring no routine service but should be inspected at 100,000 km by an iPerformance-qualified technician
- Regenerative braking: mechanical brake components last longer than on conventional vehicles due to energy recovery — but inspect pads at every service as corrosion can develop on infrequently used surfaces
- Transmission fluid: the integrated electric motor in the ZF unit means the transmission fluid specification differs from a standard 7-speed — use only BMW-specified fluid
- Charging port and cable: inspect the charging port seal and cable integrity annually; moisture ingress is the primary source of charging faults
Ownership Cost Estimator (Azerbaijan)
Adjust these values for your driving profile. All figures are estimates for planning purposes only.
- Estimated annual energy use: 4400 kWh
- Estimated annual charging cost: $616
- Total annual ownership estimate: $7016
- Average monthly ownership estimate: $585
- Effective fuel consumption with regular charging: owners who charge daily typically see 3–6 L/100km in mixed Baku driving
- Without charging infrastructure, the 740e reverts to standard hybrid operation — fuel economy will be similar to a 740i but with added system weight
- Battery health: PHEV batteries degrade over time — on used examples above 80,000 km, verify battery capacity via BMW diagnostic read
- Hybrid system service intervals: in addition to standard engine service, the high-voltage battery cooling circuit requires periodic inspection
- Type 2 home charging installation: allows overnight charging; a 3.7 kW wallbox charges the 740e from near-empty in approximately 2.5–3 hours
Used 740e Buying Checklist
Inspect each point thoroughly before committing to a purchase. Request service records, VIN validation, and any recall completion documentation.
- Battery range test: charge to 100% and confirm the electric-only range displays within 25–40 km — significant shortfall indicates degradation
- Charging function: test the Type 2 charging port with a test cable or wallbox — verify the car accepts charge and the dashboard confirms charging correctly
- Combustion engine health: standard B48 checks — no smoke from exhaust, no oil consumption, clean coolant
- Mode switching: test eDrive, Hybrid, and Sport modes — transitions should be seamless; any jerking indicates drivetrain calibration issues
- High-voltage system warning lights: any amber or red battery management warnings on the instrument cluster require specialist diagnosis before purchase
- Service records: hybrid service history should show both engine and iPerformance system inspection — gaps are more significant on this model than a standard 740i
- Underfloor battery inspection: on a lift, check the underfloor battery pack cover for damage from speed bumps or ground contact
- All luxury features: full test of massage seats, ambient lighting, Executive Drive Pro, and all rear passenger technology
740e FAQ — Azerbaijan Buyers
How much can I save on fuel with the 740e in Baku?
With daily workplace or home charging, the 740e is transformative for running costs. A typical Baku commute of 30–50 km per day could be covered largely or entirely on electricity. At Azerbaijan's current electricity tariffs, the cost per kilometre electrically is significantly less than combustion. Buyers who genuinely use the charging infrastructure can see annual fuel savings of 40–60% versus a comparable 740i. The savings diminish if charging infrastructure is not available or used regularly.
Is the iPerformance hybrid system reliable long-term?
BMW's iPerformance system in the 740e has accumulated a positive reliability record through the G11 production run. The main long-term variable is battery capacity degradation — which is normal and gradual, reducing electric range over years of use without affecting combustion operation. The electric motor and power electronics have proven robust. The key is ensuring hybrid-specific software is kept updated via BMW service and that the battery cooling system is maintained.
Should I choose the 740e or the 740i?
The decision comes down to charging infrastructure and usage pattern. If you have access to overnight charging at home or work, the 740e delivers meaningful running cost savings and a genuinely compelling daily electric experience within a full 7 Series package. If you lack reliable charging access, the 740i is simpler, slightly more powerful in combustion-only terms, and without the added complexity of the high-voltage system. For urban Baku use with home charging, the 740e is the more logical long-term choice.
Should You Buy the BMW 740e?
The BMW 740e iPerformance represents a thoughtful fusion of 7 Series luxury and plug-in hybrid efficiency. For Baku buyers with reliable charging infrastructure, it delivers genuine daily running cost savings while maintaining every comfort and technological advantage of the G11 flagship. The battery system requires due diligence on used examples, but a well-maintained 740e with healthy battery capacity is among the most versatile large luxury saloons available in Azerbaijan.
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