SEGMENT·SCOPE

BMW 4 Series Gran Coupé — Competitive Compare

Data updated:

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A traditional category including the Crown, Prius and Civic. Though squeezed by SUVs, sedans still excel in quietness and stability. Among imports, the 3 Series and C-Class are the benchmarks; ultra-luxury sedans are covered too.

Price (¥10K)
BMW 4 Series Gran Coupé
BMW
4 Series Gran Coupé
Mercedes-Benz C-Class
Mercedes-Benz
C-Class
BMW 3 Series
BMW
3 Series
Audi A6
Audi
A6
Lexus ES
Lexus
ES
Audi A5
Audi
A5
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
ICE
HV
e-POWER
PHEV
EV
FCEV
Band = option price range
Specifications
BMW
4 Series Gran Coupé
Mercedes-Benz
C-Class
BMW
3 Series
Audi
A6
Lexus
ES
Audi
A5
Dimensions & Weight
Overall Length (mm)
4783
4790
4715–4730
5000–5010
5140
4840
Overall Width (mm)
1852
1820
1825
1880
1920
1860
Overall Height (mm)
1450
1440
1440
1450–1470
1560
1440–1460
Wheelbase (mm)
2851
2870
2850
2930
2950
2900
↓Min. Turning Radius (m)
5.7
5.2
5.3–5.7
6
5.6–6
5.6
↓Curb Weight (kg)
1670–1830
1690–2080
1540–1890
1980–2040
1830–2240
1750–2110
↓Gross Weight (kg)
1945–2105
—
1815–2165
—
2105–2515
—
Cargo Volume (L)
470
—
—
—
—
—
Performance & Efficiency
Fuel Economy (WLTC) (km/L)
11.3–15.8
12.9–19.1
10.6–15.6
15.2–17.6
25.4
12.8–18.3
Fuel Economy (JC08) (km/L)
12.4–19.1
15.6–21.3
12.7–19.3
15.8–20.2
—
13.4–21.2
EV Range (km)
—
—
—
—
636–670
—
↓0–100 km/h (s)
4.7–7.5
—
—
—
—
—
Top Speed (km/h)
240–250
—
—
—
—
—
Powertrain
Displacement (cc)
1995–2997
1494–1997
1995–2997
1968–1984
2487
1968–1984
Max Power (kW)
135–285
145–150
115–285
150–200
139
110–185
Max Torque (N·m)
300–500
300–440
250–500
400
235
280–400
Front Motor (kW)
—
—
—
—
167–252
—
Rear Motor (kW)
—
—
—
—
—
—
Battery (kWh)
—
—
—
—
—
—
Fuel Tank (L)
59
50–66
40–59
61–64
55
50–64
Fuel Type
Premium gasoline / Diesel
Premium gasoline / Diesel
Premium gasoline / Diesel
Premium gasoline / Diesel
Premium gasoline
Premium gasoline / Diesel
Drivetrain & Suspension
Drive System
FR / 4WD
FR
FR / 4WD
4WD
FF / 4WD
FF / 4WD
Transmission
8AT
9AT
8AT
7AT
Electric (single-speed reduction) / CVT
7AT
Front Suspension
MacPherson strut
4-link rigid axle
MacPherson strut
5-link multi-link
MacPherson strut
5-link multi-link
Rear Suspension
Multi-link
Multi-link
Multi-link
5-link multi-link
Multi-link
5-link multi-link
Front Brake
Ventilated disc
Ventilated disc
Ventilated disc
Disc
Ventilated disc
Disc
Rear Brake
Ventilated disc
Ventilated disc
Ventilated disc
Disc
Ventilated disc
Disc
Tire Size
245/45R18 / Front 245/40R19 / Rear 255/40R19
Front 225/45R18 / Rear 245/40R18 / Front 225/40R19 / Rear 255/35R19 / Front 225/45R18 / Rear 255/40R18
225/45R18 / Front 225/40R19 / Rear 255/35R19
225/55R18 / 245/45R19
235/55R19
205/60R17 / 225/55R17 / 245/40R19 / 245/35R20
Wheel Size
18-inch / 19-inch
18-inch / 19-inch
18-inch / 19-inch
18-inch / 19-inch
19-inch
17-inch / 19-inch / 20-inch
Seating (seats)
5
5
5
5
5
5
Ground Clearance (mm)
140
120–130
130–150
—
140–150
—
● Best value per row (numeric only) | ↓ Lower is better | Underlined = varies by grade (shown as min–max or all values)
How many owners chose each feature as a clincher, how many who passed said it was missing, and how many shoppers said it matters (shown from 5 people).
Equipment
BMW
4 Series Gran Coupé
Mercedes-Benz
C-Class
BMW
3 Series
Audi
A6
Lexus
ES
Audi
A5
Exterior
LED Headlights
● STD
● STD
● STD
● STD
● STD
● STD
LED Fog Lights
—
—
—
—
—
—
Roof Rails
—
—
—
—
—
—
Power Liftgate
● STD
—
—
—
—
● STD
Hands-Free Power Liftgate
—
—
—
—
—
—
Interior
Panoramic Roof
○ MOP
● STD
○ MOP
○ MOP
● STD
○ MOP
Head-Up Display
● STD
● STD
● STD
—
● STD
● STD
Digital Rearview Mirror
—
● STD
● STD
—
● STD
—
Ambient Lighting
● STD
● STD
● STD
—
● STD
● STD
Premium Interior Package
—
● STD
● STD
—
● STD
—
Seating
Leather Seats
○ MOP
● STD
○ MOP
● STD
● STD
● STD
Power Driver Seat
● STD
● STD
● STD
● STD
● STD
● STD
Heated Front Seats
● STD
● STD
● STD
● STD
● STD
● STD
Ventilated Front Seats
—
● STD
● STD
—
● STD
—
Memory Seat
● STD
● STD
● STD
● STD
● STD
● STD
Zero-Gravity Seat
—
—
—
—
● STD
—
Safety
Adaptive Cruise Control
● STD
● STD
● STD
● STD
● STD
● STD
Lane Keeping Assist
● STD
● STD
● STD
● STD
● STD
● STD
Blind Spot Monitoring
● STD
● STD
● STD
● STD
● STD
● STD
360° Surround View Camera
● STD
● STD
● STD
● STD
● STD
● STD
Traffic Sign Recognition
● STD
● STD
● STD
● STD
● STD
● STD
Driver Attention Alert
—
● STD★★☆
● STD
—
● STD
—
Remote Parking
—
● STD
● STD★★☆
—
● STD
—
Rear Cross Traffic Alert
● STD
—
● STD
● STD
● STD
● STD
Comfort
Wireless Charging
● STD
● STD
● STD
● STD
● STD
● STD
Electronic Parking Brake
● STD
● STD
● STD
● STD
● STD
● STD
Auto Brake Hold
● STD
● STD
● STD
● STD
● STD
● STD
Heated Steering Wheel
○ MOP
—
○ MOP
○ MOP
● STD
○ MOP
Rear A/C Vents
—
—
—
—
—
—
Audio / Nav / Connectivity
Premium Audio System
○ MOP
● STD
—
○ MOP
● STD
○ MOP
Display Audio (9"+)
● STD
● STD
● STD
● STD
● STD
● STD
Connected Services
○ MOP
○ MOP
○ MOP
○ MOP
○ MOP
○ MOP
Apple CarPlay / Android Auto
● STD
● STD
● STD
● STD
● STD
● STD
ETC 2.0
● STD
● STD
● STD
—
● STD
—
Storage & Utility
USB-C Fast Charging
● STD
● STD
● STD
● STD
● STD
● STD
Cargo Area LED
—
—
—
—
—
—
Tonneau Cover
—
—
—
—
—
—
Vehicle-to-Home Power
—
—
—
—
● STD
—
Tires & Wheels
Alloy Wheels
● STD
● STD
● STD
● STD
● STD
● STD
18"+ Wheels
● STD
● STD
● STD
● STD
● STD
● STD
Full-Size Spare Tire
—
—
—
—
—
—
● STDStandard
○ MOPFactory Option (MOP)
▲ DOPDealer Option (DOP)
◆ PKGPackage Option
—Not Available
★★★Function Level (ADAS: ★=Basic ★★=Mid ★★★=Advanced)
Equipment-Adjusted Price
⚠ Equipment data is estimated from official manufacturer publications. Functional levels may differ between brands even for identically-named features.
BMW
4 Series Gran Coupé
Mercedes-Benz
C-Class
BMW
3 Series
Audi
A6
Lexus
ES
Audi
A5
Base Price
¥8,220,000
¥9,150,000
¥7,780,000
¥9,360,000
¥8,800,000
¥7,790,000
Standard Equipment Value
—
—
—
—
—
—
Adjusted Price
¥8,220,000
¥9,150,000
¥7,780,000
¥9,360,000
¥8,800,000
¥7,790,000
Effective Price Difference
* Equipment market value is estimated from the median MOP/DOP option prices across compared models.
4 Series Gran Coupé
Benchmark (0%)
C-Class
+11.3% overpriced
3 Series
−5.4% better value
A6
+13.9% overpriced
ES
+7.1% overpriced
A5
−5.2% better value
Segment-Exclusive Features
SeatingZero-Gravity SeatES onlySTD
Storage & UtilityVehicle-to-Home PowerES onlySTD

* Data aggregated from official manufacturer publications. Equipment market prices are estimated from the median of published MOP/DOP option prices. Verify with official manufacturer sources.

User voices
BMW
4 Series Gran Coupé
Mercedes-Benz
C-Class
BMW
3 Series
Audi
A6
Lexus
ES
Audi
A5
Responses by status

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What clinched it for owners
Why people passed
Missing features
Most compared with
How the price feels
What people said (excerpts)

Same figures as each model's Voice page (including voices sent from Benchmark). Respondent status is self-reported. Groups of fewer than 5 are hidden. Free text is excerpted with contact details masked.

Data Sources
ModelSpec SourceEquipment SourcePrice SourceRetrievedNotes
BMW 4 Series Gran CoupéCarsensor new-car catalog (manufacturer-published specs)Carsensor equipment list (estimated where unavailable)Carsensor new-car catalog (manufacturer-published specs)2026-10-22Representative grades selected from current production. Prices are vehicle prices including consumption tax.
Mercedes-Benz C-ClassCarsensor new-car catalog (manufacturer-published specs)Carsensor equipment list (estimated where unavailable)Carsensor new-car catalog (manufacturer-published specs)2026-10-22Representative grades selected from current production. Prices are vehicle prices including consumption tax.
BMW 3 SeriesCarsensor new-car catalog (manufacturer-published specs)Carsensor equipment list (estimated where unavailable)Carsensor new-car catalog (manufacturer-published specs)2026-10-22Representative grades selected from current production. Prices are vehicle prices including consumption tax.
Audi A6Carsensor new-car catalog (manufacturer-published specs)Carsensor equipment list (estimated where unavailable)Carsensor new-car catalog (manufacturer-published specs)2026-10-22Representative grades selected from current production. Prices are vehicle prices including consumption tax.
Lexus ESCarsensor new-car catalog (manufacturer-published specs)Carsensor equipment list (estimated where unavailable)Carsensor new-car catalog (manufacturer-published specs)2026-10-22Representative grades selected from current production. Prices are vehicle prices including consumption tax.
Audi A5Carsensor new-car catalog (manufacturer-published specs)Carsensor equipment list (estimated where unavailable)Carsensor new-car catalog (manufacturer-published specs)2026-10-22Representative grades selected from current production. Prices are vehicle prices including consumption tax.

* Data on this site is based on information obtained from official manufacturer websites and may include some estimates. Please check each manufacturer's official site for the latest accurate information. Equipment "estimates" are reference values based on typical equipment trends for models in the same segment.