The 2016 Mercedes-AMG A45 stands as a pinnacle of engineering in the compact performance hatchback segment. Powered by a hand-built 2.0-liter turbocharged four-cylinder engine—the most potent of its kind—this model delivers 280kW of power and 475Nm of torque, propelling it from 0-100km/h in just 4.2 seconds while electronically limited to 250km/h (or 270km/h in optional packs).
Powertrain Excellence: Engine and Transmission
At the heart of the A45 lies the M133 engine, a masterpiece from Mercedes-AMG’s Affalterbach facility. This turbocharged unit revs to 6,700rpm, with peak power from 6,000rpm and torque available broadly from 2,250-5,000rpm, ensuring explosive acceleration across the rev range. The updated 2016 model features shortened gear ratios in third through seventh for the seven-speed AMG Speedshift DCT, sharpening in-gear responses and overall sprint times by 0.4 seconds over its predecessor.
The 4MATIC all-wheel-drive system is variable, sending up to 50% of torque rearward for optimal traction. This setup, combined with launch control and multiple drive modes, makes the A45 the fastest production four-cylinder hatch, outpacing rivals like the Audi RS3.
Chassis Dynamics: Grip, Balance, and Driver Engagement
Mercedes-AMG tunes the A45 for neutrality and precision. The chassis boasts adjustable dampers (in Dynamic packs), a wider track, and stiffened suspension for planted high-speed stability. Reviewers praise its unflappable body control and laser-sharp steering, though some note electronic aids dominate the experience over pure mechanical feel.
- Grip Levels: Exceptional all-wheel-drive traction minimizes wheelspin, even in aggressive launches.
- Handling Balance: Neutral cornering with minimal understeer; rear bias aids rotation on twisty roads.
- Braking: Massive ventilated discs (front 350mm) provide fade-free stopping power.
In Comfort mode, it’s compliant for daily drives; Sport+ unleashes full aggression with louder exhaust pops and rapid shifts. However, the firm ride can unsettle on poor surfaces.
Design and Aerodynamics: Aggressive Yet Practical
Exterior updates for 2016 include LED headlights/taillights, aggressive bumpers, a twin-louver grille, and 19-inch AMG alloys shod in 235/35 tires. A prominent rear wing and quad exhausts signal its intent without excess drama.
Dimensions are compact: 4,420mm long, 1,780mm wide, seating five with a 341-1,157L boot. Aerodynamic tweaks enhance downforce and cooling for sustained track performance.
Interior Refinement: Luxury Meets Sport
Inside, the A45 fuses premium materials with functionality. Artico leather/Alcantara seats offer ample support, with AMG performance items featuring red stitching. The cockpit centers on a 7-inch COMAND screen, rotary controller, and digital gauges. Rear space accommodates adults decently, aided by vents and a 12V outlet, though the center tunnel intrudes.
Practical touches abound: one-touch windows, netted storage, moveable console lid. Drawbacks include no rear seat pockets and a space-saver spare.
| Feature | Details |
|---|---|
| Infotainment | COMAND Online, navigation, Bluetooth, reversing camera with dynamic lines |
| Comfort | Dual-zone climate, heated seats (opt), ambient lighting |
| Safety Tech | Active brake assist, attention assist, 7 airbags |
Performance Data: Benchmarks and Real-World
Official figures: 7.3L/100km combined (98 RON fuel), 56L tank. Real-world tests mirror this in mixed driving, aided by efficient modes disabling stop/start in sportier settings.
- 0-100km/h: 4.2s
- Quarter-Mile: ~12.5s
- Top Speed: 250km/h (limited)
- Weight: 1,555kg
Urban driving reveals composure: smooth power delivery, excellent visibility, and a burbling exhaust that escalates to raspy in Sport.
Safety and Reliability: Top Ratings
The A45 earns a 5-star ANCAP (35.8/37), with perfect scores in safety assist. Standard kit includes autonomous emergency braking, lane-keeping, and seven airbags. No major reliability issues reported in early reviews.
Ownership Costs: Premium Pricing
Priced from $77,900 + ORC (Dynamic pack ~$81,900), it undercuts some rivals but demands premium fuel. Three-year unlimited-km warranty, with service intervals at 12 months/25,000km. Running costs suit enthusiasts, with strong residuals expected.
Rivals Comparison
| Model | Power (kW) | 0-100km/h (s) | Price (est.) | Drive |
|---|---|---|---|---|
| Mercedes-AMG A45 | 280 | 4.2 | $78k | 4MATIC |
| Audi RS3 | 270 | 4.1 | $80k | Quattro |
| BMW M135i xDrive | 240 | 4.9 | $65k | xDrive |
| VW Golf R | 228 | 5.1 | $55k | 4Motion |
The A45 leads in power and pace, though RS3 edges straight-line speed slightly.
Drive Modes Deep Dive
AMG Dynamic Select offers five profiles:
- Comfort: Softest throttle, quiet exhaust for efficiency.
- Sport: Sharper responses, louder sound.
- Sport+: Max aggression, no stop/start.
- Race: Track-optimized (Dynamic pack).
- Individual: Customizable.
These transform character from refined cruiser to track weapon.
Pros and Cons
- Pros: Insane acceleration, supreme grip, versatile daily driver, premium build.
- Cons: Firm ride, high cost, electronic-heavy handling.
FAQs
What makes the 2016 AMG A45 special?
Its record-breaking 280kW 2.0L engine, 4MATIC, and hot hatch practicality set it apart.
Is it fuel-efficient?
Claimed 7.3L/100km; real-world matches in Comfort mode.
How safe is it?
5-star ANCAP with advanced aids.
Can it tow?
Not rated; focus is performance.
Track-capable?
Yes, with Race mode and optional packs.
Verdict: Worth the Hype?
The 2016 Mercedes-AMG A45 excels as a do-it-all performer: blisteringly fast, grippy, and surprisingly livable. Ideal for enthusiasts seeking supercar thrills in hatch form, despite the premium tag.
References
- 2016 Mercedes-Benz AMG A45 review — Practical Motoring / Robert Pepper. 2016. https://practicalmotoring.com.au/car-reviews/2016-mercedes-benz-amg-a45-review/
- 2016 Mercedes-AMG A45 4Matic Review — Drive.com.au. 2016. https://www.drive.com.au/reviews/2016-mercedes-amg-a45-4matic-review/
- 2016 Mercedes-AMG A45 4MATIC Review — GTspirit. 2015-10-06. https://gtspirit.com/2015/10/06/2016-mercedes-amg-a45-4matic-review/
- Review: 2016 Mercedes-AMG A 45 4MATIC — Autobuzz.my. 2016-12-21. https://autobuzz.my/2016/12/21/review-2016-mercedes-amg-45-4matic-baby-gone-bad/
- Mercedes-Benz A45 AMG (2015 – 2018) review — Evo.co.uk. 2015. https://www.evo.co.uk/mercedes/a45-amg/15951/mercedes-benz-a45-amg-review-furiously-fast-but-frustratingly-not-much-fun

