2025 BMW 3 Series vs 2025 Genesis G70

$45,950 · Sedan

$42,500 · Sedan

Comparison Overview

The battle for the compact executive crown pits the refined legacy of the 2025 BMW 3 Series against the audacious, power-packed value of the 2025 Genesis G70. The BMW captivates with its famed driving precision and superior efficiency, boasting a combined 31 MPG and a 16.9 cu ft cargo hold, setting a high bar for everyday usability. Conversely, the G70 attacks with brute force, unleashing 300 hp and 311 lb-ft of torque, notably more punch than the BMW's 255 hp. This performance, however, comes at the cost of thirstier operation, netting only 24 MPG combined. While the BMW holds a slight edge in fuel economy and space, the G70 undercuts its rival significantly with an MSRP of $42,500 compared to the 3 Series' $45,950, presenting a compelling argument for power-hungry buyers seeking immediate savings.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 BMW 3 Series

The 2025 BMW 3 Series wins for commuters due to its significantly higher combined fuel economy of 31 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 BMW 3 Series

The 3 Series provides nearly 6 cubic feet more utility with a cargo capacity of 16.9 cu ft versus the G70's 10.5 cu ft.

🏎️ Best for Enthusiasts

2025 Genesis G70

The 2025 Genesis G70 delivers superior raw performance with 300 horsepower and 311 lb-ft of torque.

💰 Best Value

2025 Genesis G70

The Genesis G70 undercuts the BMW by $3,450 at the starting MSRP, offering more power for less money.

Choose the BMW 3 Series if...

You prioritize superior fuel efficiency, achieving 31 MPG combined.
You require more practical space, benefitting from the 16.9 cu ft cargo capacity.
You value BMW's established reputation for balanced handling dynamics.

Choose the Genesis G70 if...

You want the most horsepower available, with 300 hp on tap.
Your primary goal is maximizing performance value, given its $42,500 MSRP.
You prefer the G70's wider stance (72.8 inches) for a road-hugging presence.

Key Dimensions

Dimension	BMW 3 Series	Genesis G70
Length	185.9"	184.4"
Width	71.9"	72.8"
Height	56.8"	55.1"
Wheelbase	112.2"	111.6"

Features Comparison

Safety

Feature	BMW	Genesis
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 Height Adjustable Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Blind Spot Monitor	—	✓
Lane Departure Warning	—	✓
Lane Keeping Assist System	—	✓
Rear Cross Traffic Alert	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Front Multi-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	rear wheel drive

Fuel

Feature	BMW	Genesis
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	28/35 MPG	21/29 MPG
EPA Fuel Economy (Combined)	31 MPG	24 MPG
EPA Driving Range (City/Highway)	436.8/546.0 mi.	331.8/458.2 mi.
Fuel Tank Capacity	15.6 gal.	15.8 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	✓	✓
Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Telescopic Steering Wheel	—	✓
Adaptive Cruise Control	—	✓
Overhead Console with Storage	—	✓
Leather Steering Wheel	—	✓
Extended Cabin Heating/Cooling	—	✓

In Car Entertainment

Feature	BMW	Genesis
Infotainment Display	14.9 in	10.3 in
AM/FM Stereo	✓	✓
Stereo Power	205W	—
Speaker System	10	6
Subwoofer Count	2	1
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	3 months
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓

Power Feature

Feature	BMW	Genesis
One-Touch Power Windows	4	4
Moonroof Type	1st Row Power Glass	—
Remote Keyless Entry	✓	—
Heated Mirrors	✓	✓
Keyless Entry	—	✓

Frontseats

Feature	BMW	Genesis
Front Head Room	38.7 in.	39.8 in.
Front Leg Room	42.0 in.	42.6 in.
Front Shoulder Room	56.0 in.	56.3 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	10-way	8-way
Driver Seat Manual Adjustments	2-way	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Thigh Extension	✓	—
Driver Seat Memory Settings	2	—
Passenger Seat Power Adjustments	10-way	8-way
Passenger Seat Manual Adjustments	2-way	—
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	—
Passenger Seat Thigh Extension	✓	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Seat Type: Bucket	—	✓

Rearseats

Feature	BMW	Genesis
Rear Head Room	37.6 in.	38.7 in.
Rear Leg Room	35.2 in.	34.8 in.
Rear Shoulder Room	54.6 in.	54.6 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Folding Center Armrest	—	✓

Tires and Wheels

Feature	BMW	Genesis
Wheel Material	Alloy	Alloy
Wheel Size	18 x 7.5 in	19 x 8.5 in
Tire Size	225/45R18	P255/35R
Run Flat Tires	✓	—
Tire Type	—	Performance
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.	3 yr./ 36000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 BMW 3 Series and 2025 Genesis G70.

How much faster is the Genesis G70 than the BMW 3 Series?

The 2025 Genesis G70 has a clear advantage in output, producing 300 horsepower and 311 lb-ft of torque compared to the 2025 BMW 3 Series’ 255 hp and 295 lb-ft of torque. This difference in engine tuning means the G70 should accelerate more briskly off the line, offering a more potent driving rush.

Is the extra cost of the BMW 3 Series worth the fuel economy difference?

The 2025 BMW 3 Series achieves a combined 31 MPG versus the G70's 24 MPG, a difference of 7 MPG. Over long commutes, this improved efficiency in the BMW can offset some of its $3,450 higher initial MSRP through reduced trips to the premium fuel pump.

Which sedan is better suited for hauling luggage?

The 2025 BMW 3 Series is the superior choice for cargo capacity, offering 16.9 cubic feet. The 2025 Genesis G70 lags significantly in this area, providing only 10.5 cubic feet of trunk space.

Do both cars require premium fuel?

Yes, both the 2025 BMW 3 Series and the 2025 Genesis G70 specify premium unleaded fuel as required for optimal performance from their respective turbocharged engines.

What is the difference in exterior dimensions between the two sedans?

The Genesis G70 is slightly shorter in length (184.4 inches vs 185.9 inches for the BMW) but is noticeably wider at 72.8 inches compared to the BMW's 71.9 inches. The BMW is also slightly taller, measuring 56.8 inches to the G70's 55.1 inches.

How does the driving setup compare, given both are RWD?

Both cars utilize a rear-wheel-drive setup paired with an 8-speed shiftable automatic transmission for engaging driving dynamics. However, the G70's greater torque (311 lb-ft) suggests stronger initial traction feel compared to the 3 Series' 295 lb-ft.