BMW 8 Series vs Mercedes-AMG GT
2026 BMW 8 Series
Luxury grand touring coupe with up to 523 hp, available in multiple body styles, blending performance with everyday comfort.
Buyers seeking a luxurious, daily-drivable performance coupe with excellent fuel economy and lower cost of ownership
2026 Mercedes-AMG GT
Track-focused performance coupe with 577 hp, designed for aggressive handling and maximum acceleration on circuit and road.
Performance enthusiasts and track-day drivers prioritizing acceleration, handling agility, and exclusive AMG heritage over fuel efficiency and daily practicality
Short Answer
The BMW 8 Series prioritizes grand touring comfort with up to 523 hp and a 4.9-second 0-60 time, while the Mercedes-AMG GT focuses on track-ready agility with 577 hp and a more performance-oriented driving experience. The choice depends on whether you value everyday usability or pure track capability.
Our Verdict
AI-assistedChoose the BMW 8 Series if you want a versatile luxury coupe that balances performance with everyday practicality, superior fuel economy, and a significantly lower price point. Choose the Mercedes-AMG GT if you prioritize maximum horsepower, quicker acceleration, and a pure track-ready driving experience with less emphasis on cargo space and comfort.
Was this verdict helpful?
Choose 2026 BMW 8 Series if
Buyers seeking a luxurious, daily-drivable performance coupe with excellent fuel economy and lower cost of ownership
Choose 2026 Mercedes-AMG GT if
Performance enthusiasts and track-day drivers prioritizing acceleration, handling agility, and exclusive AMG heritage over fuel efficiency and daily practicality
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Key Differences at a Glance
Key Facts & Figures
| Metric | 2026 BMW 8 Series | 2026 Mercedes-AMG GT | Diff |
|---|---|---|---|
| Maximum Horsepower(hp) | 523 hp | 577 hp | -9% |
| 0-60 Acceleration(seconds) | 4.9 seconds | 3.5 seconds (estimated) | +40% |
| Combined Fuel Economy(MPG) | 19 MPG | 16 MPG | +19% |
| Starting Price (MSRP)(USD) | $94,450 | $134,995 | -30% |
| Cargo Capacity(liters) | 14 cu.ft. | 11.3 cu.ft. | +24% |
| Seating Capacity(passengers) | 4-5 passengers | 4 passengers | — |
| Curb Weight(lbs) | 4,465 lbs (M850i) | 4,343 lbs | +3% |
All figures sourced from publicly available data. Last updated Jun 2026.
Key Differences
2026 BMW 8 Series
523 hp
2026 Mercedes-AMG GT
577 hp🏆
2026 BMW 8 Series
4.9 seconds (840i)
2026 Mercedes-AMG GT
3.5 seconds (estimated AMG GT)🏆
2026 BMW 8 Series
19 MPG🏆
2026 Mercedes-AMG GT
16 MPG
2026 BMW 8 Series
$94,450🏆
2026 Mercedes-AMG GT
$134,995
2026 BMW 8 Series
14 cu.ft. (Gran Coupe)🏆
2026 Mercedes-AMG GT
11.3 cu.ft.
2026 BMW 8 Series
4-5 passengers🏆
2026 Mercedes-AMG GT
4 passengers
2026 BMW 8 Series
Grand touring luxury
2026 Mercedes-AMG GT
Track-focused performance
Full Comparison
| Attribute | 2026 BMW 8 Series | 2026 Mercedes-AMG GT |
|---|---|---|
| Maximum Horsepower(hp) | 523 hp | 577 hp |
| 0-60 Acceleration(seconds) | 4.9 seconds | 3.5 seconds (estimated) |
| Combined Fuel Economy(MPG) | 19 MPG | 16 MPG |
| Starting Price (MSRP)(USD) | $94,450 | $134,995 |
| Cargo Capacity(liters) | 14 cu.ft. | 11.3 cu.ft. |
| Seating Capacity(passengers) | 4-5 passengers | 4 passengers |
| Curb Weight(lbs) | 4,465 lbs (M850i) | 4,343 lbs |
| Basic Warranty(years/miles) | 4 years/50,000 miles | 4 years/50,000 miles |
Visual Comparison
Side-by-side comparison of numeric attributes
Pros & Cons
2026 BMW 8 Series
Pros
- Available M850i xDrive with 523 hp and xDrive all-wheel drive for confident handling
- Multiple body configurations including convertible and Gran Coupe with seating for 4-5
- 19 MPG combined fuel economy (best-in-class for segment)
- Starting MSRP of $94,450 — $40,545 less than AMG GT
- 14 cu.ft. cargo capacity in Gran Coupe for practical weekend trips
Cons
- 0-60 time of 4.9 seconds trails AMG GT by over 1 second
- Maximum 523 hp falls short of AMG GT's 577 hp output
- Less track-focused tuning than Mercedes competitor
2026 Mercedes-AMG GT
Pros
- 577 hp at 6000 RPM — 54 hp more powerful than BMW M850i
- Sub-3.5 second 0-60 time delivers supercar-level acceleration
- Purpose-built AMG engineering with aggressive aerodynamics and suspension tuning
- Hand-assembled engine and premium interior materials emphasize exclusivity
- 4-year/50,000-mile basic warranty with comprehensive AMG service packages
Cons
- 16 MPG combined fuel economy — 3 MPG worse than BMW 8 Series
- $134,995 starting MSRP — premium of $40,545 over BMW entry model
- 11.3 cu.ft. cargo capacity limits practicality for longer trips
Frequently Asked Questions
The Mercedes-AMG GT is significantly faster, accelerating from 0-60 mph in approximately 3.5 seconds compared to the BMW 8 Series' 4.9 seconds — a difference of 1.4 seconds. The AMG GT also produces 54 more horsepower (577 hp vs 523 hp), contributing to its superior acceleration.
Resources & Learn More
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Wikipedia
2026 BMW 8 Series on Wikipedia
Luxury grand touring coupe with up to 523 hp, available in multiple body styles, blending performance with everyday comfort.
2026 Mercedes-AMG GT on Wikipedia
Track-focused performance coupe with 577 hp, designed for aggressive handling and maximum acceleration on circuit and road.
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