2024 Mercury 450R VS 2025 Mercury 450R
Detailed side-by-side comparison of the 2024 Mercury 450R and 2025 Mercury 450R outboard motors.
| Specification | 2024 Mercury 450R | 2025 Mercury 450R |
|---|---|---|
| Manufacturer | Mercury | Mercury |
| Model | 450R | 450R |
| Year | 2024 | 2025 |
| Horsepower | 450 HP | 450 HP |
| Engine Type | 4-stroke | 4-stroke |
| Cylinders | 8 | 8 |
| Displacement | 5,448 cc | 5,559 cc |
| Bore × Stroke | 95.7 × 94.7 mm | 100.6 × 87.5 mm |
| RPM Range | 5,300–6,500 RPM | 5,500–6,300 RPM |
| Fuel System | EFI | EFI |
| Fuel Type | Regular | Regular |
| Weight | 412 kg (908 lbs) | 400 kg (883 lbs) |
| Starting System | Electric | Electric |
| Steering | Remote | Remote |
| Shaft Lengths | XL/XXL | XL/XXL |
| Gear Ratio | 1.73:1 | 1.85:1 |
| Alternator | 63 A | 90 A |
| Trim & Tilt | Power Trim/Tilt | Power Trim/Tilt |
| Prop Output | 295.30 kW | 288.59 kW |
| Recommended Boat | 26–40 ft | 26–40 ft |
| MSRP | $63,280 | $67,950 |
2024 Mercury 450R vs 2025 Mercury 450R — Which Is Better?
Choosing between the 2024 Mercury 450R and the 2025 Mercury 450R comes down to your specific boating needs and priorities.
The 2024 Mercury 450R (2024) is a 450hp 4-stroke outboard from Mercury, weighing 412 kg (908 lbs). Its electronic fuel injection delivers reliable starts and improved fuel economy compared to carbureted alternatives. Power trim and tilt makes it easy to adjust on the water.
The 2025 Mercury 450R offers 450hp with 4-stroke technology, tipping the scales at 400 kg (883 lbs). With a larger displacement of 5,559 cc, it can deliver more torque at lower RPMs.
At 400 kg (883 lbs), the 2025 Mercury 450R is the lighter option — an important consideration for smaller boats, portability, and overall fuel efficiency.
Both motors are solid choices in the 400 HP+ class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.