2025 Alfa Romeo Giulia vs 2025 BMW 3 Series
Comparison Overview
The most significant initial difference between the 2025 Alfa Romeo Giulia and the 2025 BMW 3 Series is fuel economy, with the BMW achieving 31 combined MPG versus the Giulia's 27 combined MPG, a measurable 4 MPG advantage. In terms of outright performance metrics, the Giulia edges out the BMW with 280 horsepower and 306 lb-ft of torque, compared to the 3 Series' 255 hp and 295 lb-ft. However, the BMW carries a higher MSRP of $45,950 against the Giulia's $43,995, positioning the Alfa Romeo as the lower-cost entry point despite its superior power output. Dimensions show the BMW is slightly longer at 185.9 inches compared to the Giulia's 182.5 inches, though both are similar in height (56.8 vs 56.5 inches). Both utilize rear-wheel drive and an 8-speed automatic transmission, with both mandating premium unleaded fuel.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 BMW 3 Series
The 2025 BMW 3 Series offers superior fuel efficiency at 31 combined MPG, reducing weekly running costs for regular commuters.
2025 BMW 3 Series
The BMW 3 Series is marginally larger overall and offers a specified cargo capacity of 16.9 cu ft, which is generally more beneficial for families.
2025 Alfa Romeo Giulia
The 2025 Alfa Romeo Giulia provides a tangible performance edge with 280 horsepower and 306 lb-ft of torque, exceeding the 3 Series' output.
2025 Alfa Romeo Giulia
The 2025 Alfa Romeo Giulia commands a lower starting MSRP of $43,995 while simultaneously offering higher engine output.
Choose the Alfa Romeo Giulia if...
- Maximum horsepower is a priority, as the Giulia delivers 280 hp versus the 3 Series' 255 hp.
- A lower initial purchase price is desired, evidenced by the $43,995 MSRP compared to $45,950.
- A driver prefers the inherent dynamic balance of a standard rear-wheel-drive platform combined with higher torque (306 lb-ft).
Choose the BMW 3 Series if...
- Fuel efficiency is critical, as the 3 Series achieves 31 combined MPG versus the Giulia's 27.
- Slightly increased length (185.9 inches) and specified cargo capacity (16.9 cu ft) are required.
- A preference exists for the known efficiency gains of the BMW powertrain across City (28 MPG) and Highway (35 MPG) metrics.
Key Dimensions
| Dimension | Alfa Romeo Giulia | BMW 3 Series |
|---|---|---|
| Length | 182.5" | 185.9" |
| Width | 73.7" | 71.9" |
| Height | 56.5" | 56.8" |
| Wheelbase | 111.0" | 112.2" |
Features Comparison
Safety
| Feature | Alfa Romeo | BMW |
|---|---|---|
| Blind Spot Monitor | ✓ | — |
| Lane Departure Warning | ✓ | — |
| Lane Keeping Assist System | ✓ | — |
| Rear Cross Traffic Alert | ✓ | — |
| Driver Attention Alert | ✓ | ✓ |
| Pre-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 |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Ventilated Disc Brakes | ✓ | ✓ |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Self-Leveling Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Headlight Washers | ✓ | — |
| 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 | ✓ | ✓ |
| Post-Collision Safety System | — | ✓ |
| Brake Drying | — | ✓ |
| Brake Preparation System | — | ✓ |
Engine
| Feature | Alfa Romeo | BMW |
|---|---|---|
| Base Engine Displacement | 2.0 L | 2.0 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | mild hybrid |
| Horsepower | 280 hp @ 5200 rpm | 255 hp @ 4700 rpm |
| Torque | 306 lb-ft @ 2000 rpm | 295 lb-ft @ 1600 rpm |
| Number of Valves | 16 | 16 |
| Camshaft Type | Single overhead cam (SOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Alfa Romeo | BMW |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain Type | rear wheel drive | rear wheel drive |
Fuel
| Feature | Alfa Romeo | BMW |
|---|---|---|
| Fuel Type | premium unleaded (required) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 24/33 MPG | 28/35 MPG |
| EPA Fuel Economy (Combined) | 27 MPG | 31 MPG |
| EPA Driving Range (City/Highway) | 367.2/504.9 mi. | 436.8/546.0 mi. |
| Fuel Tank Capacity | 15.3 gal. | 15.6 gal. |
Comfort & Convenience
| Feature | Alfa Romeo | BMW |
|---|---|---|
| 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 | ✓ | — |
| Adaptive Cruise Control | ✓ | — |
| Universal Remote Transmitter | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Overhead Console with Storage | ✓ | — |
| Leather Steering Wheel | ✓ | — |
| Simulated Alloy Trim on Steering Wheel | ✓ | — |
| Heated Steering Wheel | ✓ | — |
| Dual Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | ✓ |
| Interior Air Filtration | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Cruise Control | — | ✓ |
| Front Seatback Storage | — | ✓ |
In Car Entertainment
| Feature | Alfa Romeo | BMW |
|---|---|---|
| Infotainment Display | 8.8 in | 14.9 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 8 | 10 |
| Android Auto (Wired) | ✓ | — |
| Apple CarPlay (Wired) | ✓ | — |
| USB Port | ✓ | ✓ |
| Auxiliary Audio Input | ✓ | — |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 6 months | 12 months |
| Stereo Power | — | 205W |
| Subwoofer Count | — | 2 |
| Android Auto (Wireless) | — | ✓ |
| Apple CarPlay (Wireless) | — | ✓ |
Power Feature
| Feature | Alfa Romeo | BMW |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Keyless Entry | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
| Moonroof Type | — | 1st Row Power Glass |
| Remote Keyless Entry | — | ✓ |
Frontseats
| Feature | Alfa Romeo | BMW |
|---|---|---|
| Front Head Room | 38.6 in. | 38.7 in. |
| Front Leg Room | 42.4 in. | 42.0 in. |
| Front Shoulder Room | 56.1 in. | 56.0 in. |
| Seat Material: Leather | ✓ | — |
| Front Seat Type: Bucket | ✓ | — |
| Driver Seat Power Adjustments | 8-way | 10-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Driver Seat Memory Settings | 3 | 2 |
| Passenger Seat Power Adjustments | 6-way | 10-way |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Lumbar Support | Power | Power |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Seat Material: Leatherette | — | ✓ |
| Front Seat Type: Sport | — | ✓ |
| Driver Seat Manual Adjustments | — | 2-way |
| Driver Seat Thigh Extension | — | ✓ |
| Passenger Seat Manual Adjustments | — | 2-way |
| Passenger Seat Thigh Extension | — | ✓ |
Rearseats
| Feature | Alfa Romeo | BMW |
|---|---|---|
| Rear Head Room | 37.6 in. | 37.6 in. |
| Rear Leg Room | 35.1 in. | 35.2 in. |
| Rear Shoulder Room | 53.6 in. | 54.6 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Rear Seat Feature | ✓ | ✓ |
| Pass-Thru Center Armrest | ✓ | ✓ |
| Heated Rear Seats (Multi-Level) | ✓ | — |
Tires and Wheels
| Feature | Alfa Romeo | BMW |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Size | 18 x 8.0 in | 18 x 7.5 in |
| Tire Size | 225/45R18 | 225/45R18 |
| Run Flat Tires | ✓ | ✓ |
| Wheel Material | — | Alloy |
Suspension
| Feature | Alfa Romeo | BMW |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | — | ✓ |
| Rear Stabilizer Bar | — | ✓ |
Warranty
| Feature | Alfa Romeo | BMW |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 4 yr./ 50000 mi. | 4 yr./ 50000 mi. |
| Corrosion/Rust Warranty | 12 yr./ unlimited mi. | 12 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ unlimited mi. | 4 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | — | 3 yr./ 36000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Alfa Romeo Giulia and 2025 BMW 3 Series.
What is the direct fuel economy advantage of the BMW 3 Series over the Alfa Romeo Giulia?
The 2025 BMW 3 Series holds a definitive advantage, rated at 31 combined MPG. This is 4 MPG better than the 2025 Alfa Romeo Giulia's rating of 27 combined MPG, resulting in fewer stops at the premium unleaded pump.
Which vehicle offers superior raw power figures for spirited driving?
The 2025 Alfa Romeo Giulia leads in performance metrics, producing 280 horsepower and 306 lb-ft of torque. The 2025 BMW 3 Series follows closely with 255 horsepower and 295 lb-ft of torque.
How significant is the difference in Manufacturer's Suggested Retail Price (MSRP)?
The Alfa Romeo Giulia is positioned as the more affordable option, starting at $43,995. The BMW 3 Series carries an MSRP of $45,950, making the Giulia cheaper by $1,955 at base level.
Are there any dimensional differences that affect passenger or cargo space?
The BMW 3 Series is fractionally longer at 185.9 inches compared to the Giulia's 182.5 inches, and it specifies a cargo capacity of 16.9 cu ft, which is an area where the Giulia's specification was not provided.
Do both sedans require the same fuel type and drive configuration?
Yes, both the 2025 Alfa Romeo Giulia and the 2025 BMW 3 Series mandate the use of premium unleaded fuel and feature a standard rear-wheel-drive configuration paired with an 8-speed shiftable automatic transmission.
How do the Highway MPG figures compare between the two rear-wheel-drive sedans?
The BMW 3 Series maintains its efficiency edge on the highway with an estimated 35 MPG, whereas the Giulia is rated slightly lower at 33 MPG.
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