2026 BMW 4 Series Gran Coupe vs 2026 Genesis G80
Comparison Overview
Deciding between premium entry-level luxury often boils down to balancing brand cachet against sheer size and features. The 2026 BMW 4 Series Gran Coupe starts at a more accessible $50,600, immediately undercutting the 2026 Genesis G80's $58,450 MSRP by a significant $7,850. For commuters, the BMW scores points with better fuel economy, achieving 30 combined MPG compared to the G80, which only recommends premium fuel. However, the Genesis counters with superior output, offering 300 hp and 311 lb-ft of torque against the BMW's 255 hp and 295 lb-ft. While the G80 boasts a longer 197.0-inch frame for more interior space, the 4 Series Gran Coupe offers slightly more functional storage with 16.6 cu ft of cargo space versus the G80's 13.1 cu ft. This comparison really tests if brand prestige and efficiency outweigh raw power and a larger footprint.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 BMW 4 Series Gran Coupe
The 4 Series Gran Coupe wins for commuters due to its superior 30 combined MPG rating.
2026 Genesis G80
The Genesis G80 is better for families because its 197.0-inch length likely translates to a more spacious passenger cabin than the 4 Series.
2026 Genesis G80
Enthusiasts will prefer the G80 as it offers substantially more power with 300 horsepower versus the 4 Series' 255 hp.
2026 BMW 4 Series Gran Coupe
The BMW 4 Series offers better value by being $7,850 cheaper while still delivering competitive efficiency.
Choose the BMW 4 Series Gran Coupe if...
- You prioritize fuel efficiency, as the 4 Series achieves 30 combined MPG.
- You want to save $7,850 upfront compared to the Genesis G80's MSRP.
- You prefer a slightly smaller footprint, measuring 188.5 inches long, which aids urban maneuverability.
Choose the Genesis G80 if...
- You need the extra power provided by the G80's 300 horsepower rating.
- You value standard All-Wheel Drive capability over the BMW's standard Rear Wheel Drive.
- You require maximum rear-seat comfort due to its noticeably longer 197.0-inch overall length.
Key Dimensions
| Dimension | BMW 4 Series Gran Coupe | Genesis G80 |
|---|---|---|
| Length | 188.5" | 197.0" |
| Width | 72.9" | 75.8" |
| Height | 56.8" | 57.7" |
| Wheelbase | 112.4" | 118.5" |
Features Comparison
Safety
| Feature | BMW | Genesis |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| Driver Attention Alert | ✓ | ✓ |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Front Head Airbags | ✓ | ✓ |
| Rear Head Airbags | ✓ | ✓ |
| Passenger Airbag Occupant Sensing Deactivation | ✓ | ✓ |
| Electronic Stability Control | ✓ | ✓ |
| Traction Control System | ✓ | ✓ |
| LATCH System | ✓ | ✓ |
| Rear Door Child Safety Locks | ✓ | ✓ |
| Anti-lock Brakes (ABS) | 4-Wheel | 4-Wheel |
| Brake Drying | ✓ | — |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Ventilated Disc Brakes | ✓ | — |
| Brake Preparation System | ✓ | — |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Self-Leveling Headlights | ✓ | — |
| Daytime Running Lights | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Multi-Adjustable Headrests | ✓ | — |
| Rear Headrests | 3 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Rear Cross Traffic Alert | — | ✓ |
| Dual Rear Side-Mounted Airbags | — | ✓ |
| Rear Solid Disc Brakes | — | ✓ |
| Front Height Adjustable Headrests | — | ✓ |
Engine
| Feature | BMW | Genesis |
|---|---|---|
| Base Engine Displacement | 2.0 L | 2.5 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | mild hybrid | gas |
| Horsepower | 255 hp @ 4700 rpm | 300 hp @ 5800 rpm |
| Torque | 295 lb-ft @ 1600 rpm | 311 lb-ft @ 1650 rpm |
| Number of Valves | 16 | 16 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | BMW | Genesis |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain Type | rear wheel drive | all wheel drive |
| Center Differential Type | — | Limited Slip |
Fuel
| Feature | BMW | Genesis |
|---|---|---|
| Fuel Type | premium unleaded (required) | premium unleaded (recommended) |
| EPA Fuel Economy (City/Highway) | 27/35 MPG | — |
| EPA Fuel Economy (Combined) | 30 MPG | — |
| EPA Driving Range (City/Highway) | 421.2/546.0 mi. | 0/0 mi. |
| Fuel Tank Capacity | 15.6 gal. | 17.2 gal. |
Comfort & Convenience
| Feature | BMW | Genesis |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | ✓ | — |
| Transmission Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Front Parking Sensors | ✓ | ✓ |
| Rear Parking Sensors | ✓ | ✓ |
| Wireless Charging Pad | ✓ | — |
| Cruise Control | ✓ | — |
| Universal Remote Transmitter | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | ✓ |
| Dual Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts | ✓ | ✓ |
| Interior Air Filtration | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Power Tilt and Telescopic Steering Wheel | — | ✓ |
| Adaptive Cruise Control | — | ✓ |
| Heated Steering Wheel | — | ✓ |
| Three Zone Climate Control | — | ✓ |
| Extended Cabin Heating/Cooling | — | ✓ |
In Car Entertainment
| Feature | BMW | Genesis |
|---|---|---|
| Infotainment Display | 14.9 in | 27.0 in |
| AM/FM Stereo | ✓ | ✓ |
| Stereo Power | 205W | — |
| Speaker System | 10 | 9 |
| Android Auto (Wired) | ✓ | — |
| Apple CarPlay (Wired) | ✓ | — |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 12 months | 3 months |
| Android Auto (Wireless) | — | ✓ |
| Apple CarPlay (Wireless) | — | ✓ |
Power Feature
| Feature | BMW | Genesis |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass Extended | — |
| Keyless Entry | ✓ | ✓ |
| Reverse Tilt Dual Mirrors | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | BMW | Genesis |
|---|---|---|
| Front Head Room | 38.6 in. | 40.9 in. |
| Front Leg Room | 41.5 in. | 42.2 in. |
| Front Shoulder Room | 55.2 in. | 58.3 in. |
| Seat Material: Leatherette | ✓ | ✓ |
| Front Seat Type: Sport | ✓ | — |
| Driver Seat Manual Adjustments | 2-way | — |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Thigh Extension | ✓ | — |
| Driver Seat Memory Settings | 2 | 2 |
| Passenger Seat Manual Adjustments | 2-way | — |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Thigh Extension | ✓ | — |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Front Seat Type: Bucket | — | ✓ |
| Driver Seat Power Adjustments | — | 8-way |
| Driver Seat Lumbar Support | — | Power |
| Passenger Seat Power Adjustments | — | 8-way |
| Passenger Seat Lumbar Support | — | Power |
Rearseats
| Feature | BMW | Genesis |
|---|---|---|
| Rear Head Room | 36.6 in. | 38.2 in. |
| Rear Leg Room | 34.9 in. | 38.7 in. |
| Rear Shoulder Room | 54.3 in. | 57.1 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Rear Seat Feature | ✓ | — |
| Pass-Thru Center Armrest | ✓ | — |
| Folding Center Armrest | — | ✓ |
| Heated Rear Seats (Multi-Level) | — | ✓ |
Tires and Wheels
| Feature | BMW | Genesis |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Size | 18 x 8.5 in | 18 x 8.0 in |
| Tire Size | 245/45R H | 245/50R18 |
| Run Flat Tires | ✓ | — |
| Tire Type | — | All Season |
| Spare Tire Type | — | Temporary |
| Spare Tire Location | — | Inside Mounted |
Suspension
| Feature | BMW | Genesis |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | BMW | Genesis |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 5 yr./ 60000 mi. |
| Drivetrain Warranty | 4 yr./ 50000 mi. | 10 yr./ 100000 mi. |
| Corrosion/Rust Warranty | 12 yr./ unlimited mi. | 7 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ unlimited mi. | 5 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | 3 yr./ 36000 mi. | — |
Frequently Asked Questions
Common questions about comparing the 2026 BMW 4 Series Gran Coupe and 2026 Genesis G80.
Does the fuel requirement difference matter for daily driving costs?
Yes, the 2026 BMW 4 Series requires premium unleaded, while the Genesis G80 only recommends it, potentially saving you a bit at the pump if you opt for the G80 and use regular fuel when possible. However, the BMW is significantly more efficient overall, netting 30 combined MPG versus the G80's unspecified rating.
Which sedan offers more practical storage space?
Surprisingly, the smaller BMW 4 Series Gran Coupe has the edge in cargo volume, offering 16.6 cu ft compared to the larger Genesis G80’s 13.1 cu ft. If sheer trunk capacity is a priority, the BMW surprisingly wins.
Is the BMW underpowered compared to the Genesis?
Based on raw specs, yes; the G80 boasts 300 hp and 311 lb-ft of torque, giving it a notable 45 hp advantage over the 4 Series' 255 hp and 295 lb-ft.
Why is the Genesis G80 significantly more expensive?
The 2026 Genesis G80 commands a $7,850 higher MSRP, likely due to its standard All-Wheel Drive system and the higher output engine that comes standard on that model.
What is the benefit of the BMW's RWD setup over the G80's AWD?
While the 4 Series uses standard Rear Wheel Drive (RWD), which enthusiasts often prefer for handling balance, the G80 comes standard with All Wheel Drive (AWD), providing better traction in poor weather conditions.
How much longer is the Genesis G80 than the BMW 4 Series?
The Genesis G80 is substantially longer, measuring 197.0 inches in length compared to the 4 Series Gran Coupe's 188.5 inches. This nearly 8.5-inch difference usually translates directly into greater rear legroom.
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