The 2025 BMW 5 Series long-wheelbase (G68) is an executive sports sedan that sets the segment benchmark: 5,175 mm overall with a class-leading 3,105 mm wheelbase, eight variants from 427k to 550k RMB (≈ 350k after discount). Choose 190/258 PS 2.0T+48V, 360 kW plug-in hybrid (80 km EV) or 442 kW dual-motor i5 M60 (0-100 km/h in 3.8s); all pair with 8-speed Steptronic and RWD/xDrive. iDrive 9 curved display (12.3" + 14.9"), Level-2+ ADAS with V2X, 18-speaker B&W, four-zone climate, 520 L boot. Standard adaptive suspension, 50:50 weight and integral active steering deliver the signature "Ultimate Driving Machine" feel while pampering rear passengers with ventilated, power-recline "sofa" seats.
BMW 5 Series (2025, G68 long-wheelbase) – the definitive executive sport sedan
1. Dimensions & space
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5,175 × 1,900 × 1,520 mm, wheelbase 3,105 mm (longest in class)
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Lounge-style rear seats plus panoramic roof; three-fist leg-room, 520 L boot (full-size spare fits)
2. Power line-up
| Variant |
Engine / drive |
Max power |
0-100 km/h |
WLTC |
| 525Li |
2.0T low + 48 V RWD |
140 kW / 190 PS |
7.5 s |
6.5 L/100 km |
| 530Li |
2.0T high + 48 V RWD/AWD |
190 kW / 258 PS |
6.0 s |
6.8 L/100 km |
| 550e xDrive |
3.0T + e-motor PHEV |
360 kW / 489 PS |
4.1 s |
1.6 L, 80 km EV |
| i5 M60 |
dual-motor EV AWD |
442 kW |
3.8 s |
— |
All mate to 8-speed Steptronic; 22 kWh battery for PHEV.
3. Chassis & driving
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Double-pivot front + five-link rear, 50:50 weight
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Optional integral active steer (rear-axle steering)
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Drive modes: Sport / Comfort / Eco Pro
4. Intelligent tech
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Curved display: 12.3" cluster + 14.9" central, iDrive 9 (OTA, wireless CarPlay/Android Auto, gesture & voice)
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Level-2+ ADAS: adaptive cruise with stop-&-go, lane-keep, lane-change assist, 50-m reverse assist, V2X (red-light / cross-traffic warning)
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Digital Key Plus (UWB), 18-speaker Bowers & Wilkins Diamond surround, interactive ambient light band, wireless charger with cooling
5. Luxury features
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Sensatec / Dakota leather plus vegan surfaces; 20-way power, heat & ventilation front; heated rear with pillow head-rests
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Four-zone climate, starlight panoramic roof, power sun-blinds, 11-colour ambient + wood/alu trim
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Rear touchscreens, twin Type-C, 12 V outlet
6. Safety
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Active cruise, front & rear collision, cross-road alert, evasion assist, blind-spot, 360° camera, auto parking Pro, V2X collision & red-light warning
7. Pricing (China, 2025, k RMB)
| Config |
MSRP |
Typical transaction |
On-road est. |
| 525Li Luxury |
439.9 |
≈ 349 |
≈ 410 |
| 530Li Premium |
489.9 |
≈ 385 |
≈ 455 |
| 550e xDrive |
525.9 |
≈ 480 |
≈ 540 |
Includes purchase tax, insurance, reg. (±10k regional)
8. Rivals
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Mercedes E-Class: plusher cabin, 29 mm shorter wheelbase, comfort-biased
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Audi A6L: bigger discounts, std. quattro, neutral chassis, softer brand image
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BMW 5 Series: longest wheelbase, RWD or AWD, best resale, keeps sport+luxury balance
Summary
With the longest body in class, three powertrain choices (ICE, PHEV, EV), Level-2+ & V2X intelligence, and classic 50:50 rear-drive dynamics, the 2025 BMW 5 Series LWB remains the luxury mid-size sedan that needs no compromise between boardroom prestige and driving pleasure.