BMW M440i vs Porsche 911 2025 | Performance Sedan vs Sports Car
The BMW M440i is a $70,000 luxury sedan with 503 hp and practicality for four adults, while the Porsche 911 is a $100,000+ sports car with 379-645 hp depending on variant and pure performance focus. They serve entirely different purposes: daily-driver luxury vs dedicated sports car.
BMW M440i xDrive
Turbocharged luxury sedan with 503 hp, all-wheel drive, and five-seat practicality.
Professionals and families wanting a fast, spacious luxury sedan with performance without sacrificing four-door practicality.
Porsche 911 (2024+)
Iconic rear-engine sports car available in Carrera (379 hp) to Turbo S (645 hp) variants with track-focused engineering.
Enthusiasts and collectors prioritizing performance, heritage, and pure driving engagement over practicality; best suited for weekend driver or second vehicle role.
Quick Answer
AI SummaryThe BMW M440i is a $70,000 luxury sedan with 503 hp and practicality for four adults, while the Porsche 911 is a $100,000+ sports car with 379-645 hp depending on variant and pure performance focus. They serve entirely different purposes: daily-driver luxury vs dedicated sports car.
Our Verdict
AI-assistedChoose the BMW M440i if you need a fast, luxurious daily driver that can carry passengers and luggage without compromising practicality or breaking the bank. Choose the Porsche 911 if you prioritize raw performance, heritage sports car thrills, and track capability over everyday versatility and cost—it's an investment in driving experience, not transportation.
Was this verdict helpful?
Choose BMW M440i xDrive if
Best pickProfessionals and families wanting a fast, spacious luxury sedan with performance without sacrificing four-door practicality.
Choose Porsche 911 (2024+) if
Enthusiasts and collectors prioritizing performance, heritage, and pure driving engagement over practicality; best suited for weekend driver or second vehicle role.
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Key Differences at a Glance
- Base Price (2025 Model Year):✓ BMW M440i xDrive wins($70,900 vs $102,400)
- Horsepower (Standard):✓ Porsche 911 (2024+) wins(379-645 hp (Carrera to Turbo S) vs 503 hp)
- 0-60 mph Acceleration:✓ Porsche 911 (2024+) wins(3.5-2.7 seconds vs 3.9 seconds)
Key Facts & Figures
19 numeric metrics compared
| Metric | BMW M440i xDrive | Porsche 911 (2024+) | Ratio |
|---|---|---|---|
| Starting Price (USD)(USD) | $88,950 | — | — |
| Horsepower(hp) | 503 hp | — | — |
| 0-60 Acceleration(seconds) | 3.9 seconds | — | — |
| Cargo Capacity(cubic feet) | 17.7 cu ft | — | — |
| EPA Fuel Economy (Combined)(mpg) | 25 mpg | — | — |
| 0-60 mph Acceleration(seconds) | 3.9 seconds | — | — |
| Starting Price(USD) | $88,000 | — | — |
| Horsepower (Base Engine)(hp) | 503 hp | — | — |
| Torque (Base Engine)(lb-ft) | 479 lb-ft | — | — |
| Cargo Space(cubic feet) | 17.7 cu ft | — | — |
| Curb Weight(pounds) | 4,435 lbs | — | — |
| Engine Displacement(cc) | 3,000 cc (turbocharged inline-6) | 3,995 cc (naturally-aspirated flat-six, Carrera base) | |
| Horsepower (Standard/Base)(hp) | 503 hp | 379 hp (Carrera) | |
| 0-60 mph Time(seconds) | 3.9 seconds | 3.5 seconds (Carrera with PDK) | |
| Base MSRP (2025 Model Year)(USD) | $70,900 | $102,400 | |
| EPA Combined Fuel Economy(MPG) | 24 mpg | 18 mpg (Carrera) | |
| Cargo/Trunk Space(cubic feet) | 17.7 cu ft | 12.6 cu ft | |
| Top Speed(mph) | 155 mph (electronically limited) | 195+ mph (Carrera) | |
| Seating Capacity(seats) | 5 passengers | 2-4 passengers (Targa only) |
Sourced from publicly available data ·
Key Differences
7 attributes compared head-to-head
- $70,900(winner)Base Price (2025 Model Year)$102,400
- 503 hpHorsepower (Standard)379-645 hp (Carrera to Turbo S)(winner)
- 3.9 seconds0-60 mph Acceleration3.5-2.7 seconds(winner)
- 5 passengers(winner)Seating Capacity2-4 passengers (Targa only)
- 17.7 cubic feet(winner)Trunk/Cargo Space12.6 cubic feet
- 155 mph (electronically limited)Top Track Speed195+ mph(winner)
- 24 mpg(winner)Fuel Economy (EPA Combined)18-20 mpg
- Base Price (2025 Model Year)
BMW M440i xDrive
$70,900(winner)
Porsche 911 (2024+)
$102,400
- Horsepower (Standard)
BMW M440i xDrive
503 hp
Porsche 911 (2024+)
379-645 hp (Carrera to Turbo S)(winner)
- 0-60 mph Acceleration
BMW M440i xDrive
3.9 seconds
Porsche 911 (2024+)
3.5-2.7 seconds(winner)
- Seating Capacity
BMW M440i xDrive
5 passengers(winner)
Porsche 911 (2024+)
2-4 passengers (Targa only)
- Trunk/Cargo Space
BMW M440i xDrive
17.7 cubic feet(winner)
Porsche 911 (2024+)
12.6 cubic feet
- Top Track Speed
BMW M440i xDrive
155 mph (electronically limited)
Porsche 911 (2024+)
195+ mph(winner)
- Fuel Economy (EPA Combined)
BMW M440i xDrive
24 mpg(winner)
Porsche 911 (2024+)
18-20 mpg
Full Comparison
| Attribute | BMW M440i xDrive | Porsche 911 (2024+) |
|---|---|---|
| Starting Price (USD)(USD) | $88,950 | — |
| Starting Price(USD) | $88,000 | — |
| Horsepower(hp) | 503 hp | — |
| 0-60 Acceleration(seconds) | 3.9 seconds | — |
| 0-60 mph Acceleration(seconds) | 3.9 seconds | — |
| Horsepower (Base Engine)(hp) | 503 hp | — |
| Torque (Base Engine)(lb-ft) | 479 lb-ft | — |
Show 4 more attributesCurb Weight(pounds) 4,435 lbs — Horsepower (Standard/Base)(hp) 503 hp 379 hp (Carrera) 0-60 mph Time(seconds) 3.9 seconds 3.5 seconds (Carrera with PDK) Top Speed(mph) 155 mph (electronically limited) 195+ mph (Carrera) | ||
| Cargo Capacity(cubic feet) | 17.7 cu ft | — |
| EPA Fuel Economy (Combined)(mpg) | 25 mpg | — |
| EPA Combined Fuel Economy(MPG) | 24 mpg(winner) | 18 mpg (Carrera) |
| Cargo Space(cubic feet) | 17.7 cu ft | — |
| Cargo/Trunk Space(cubic feet) | 17.7 cu ft(winner) | 12.6 cu ft |
| Seating Capacity(seats) | 5 passengers(winner) | 2-4 passengers (Targa only) |
| Engine Type | 3.0L Twin-Turbo Inline-6 | — |
| Engine Displacement(cc) | 3,000 cc (turbocharged inline-6)(winner) | 3,995 cc (naturally-aspirated flat-six, Carrera base) |
| Base MSRP (2025 Model Year)(USD) | $70,900(winner) | $102,400 |
Show 4 more attributes
Pros & Cons
12 pros·4 cons across both
BMW M440i xDrive
Pros
- 503 hp turbocharged inline-6 with linear power delivery ideal for daily driving
- All-wheel drive (xDrive) provides confident traction in rain, snow, and corners
- Five full seats plus 17.7 cubic feet of trunk space for family and luggage
- Premium Harman Kardon audio system with 12 speakers
- 0-60 in 3.9 seconds with smooth 8-speed automatic transmission
- Carbon fiber trim and M sport suspension standard
Cons
- $11,400 more expensive than base 911 Carrera
- Less distinctive sports car heritage compared to 911 lineage since 2024 redesign
Porsche 911 (2024+)
Pros
- 70+ years of proven sports car heritage with cult-like enthusiast following
- Turbocharged flat-six available up to 645 hp (Turbo S) with 0-60 times under 3 seconds
- Porsche-Ceramic Composite Brakes (PCCB) reduce 60-0 braking to 89 feet
- Available hybrid (e-hybrid) models offer 671 hp combined output
- Mid-mounted engine design provides near-perfect 50/50 weight distribution for handling
- Extensive track record and aftermarket support; excellent resale value
Cons
- Only 2-4 seats; no practical cargo with rear engine design (12.6 cu ft trunk vs BMW's 17.7)
- Base Carrera (379 hp) costs $102,400 and is slower than M440i at 3.9 seconds 0-60
Frequently Asked Questions
5 questions
The Porsche 911 is objectively faster: Carrera base models hit 0-60 in 3.5 seconds vs M440i's 3.9 seconds, and top out at 195+ mph. However, the BMW's 503 hp turbocharged engine delivers more accessible power delivery for daily commuting. In typical traffic, the difference matters less; on a track or highway merge, the 911 wins decisively.
Resources & Learn More
Curated sources to dive deeper
Where to Buy
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Wikipedia
- W
BMW M440i xDrive on Wikipedia (opens in new tab)
Turbocharged luxury sedan with 503 hp, all-wheel drive, and five-seat practicality.
- W
Porsche 911 (2024+) on Wikipedia (opens in new tab)
Iconic rear-engine sports car available in Carrera (379 hp) to Turbo S (645 hp) variants with track-focused engineering.
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