2024 Mercury 3.5 FourStroke VS 2025 Mercury 3.5 FourStroke
Detailed side-by-side comparison of the 2024 Mercury 3.5 FourStroke and 2025 Mercury 3.5 FourStroke outboard motors.
| Specification | 2024 Mercury 3.5 FourStroke | 2025 Mercury 3.5 FourStroke |
|---|---|---|
| Manufacturer | Mercury | Mercury |
| Model | 3.5 FourStroke | 3.5 FourStroke |
| Year | 2024 | 2025 |
| Horsepower | 4 HP | 4 HP |
| Engine Type | 4-stroke | 4-stroke |
| Cylinders | 1 | 1 |
| Displacement | 124 cc | 129 cc |
| Bore × Stroke | 56.5 × 49.5 mm | 57.4 × 49.9 mm |
| RPM Range | 4,600–5,600 RPM | 4,700–5,800 RPM |
| Fuel System | Carbureted | Carbureted |
| Fuel Type | Regular | Regular |
| Weight | 28 kg (62 lbs) | 27 kg (59 lbs) |
| Starting System | Manual | Electric/Manual |
| Steering | Tiller | Tiller |
| Shaft Lengths | S/L | S |
| Gear Ratio | 2.15:1 | 2.15:1 |
| Alternator | N/A | N/A |
| Trim & Tilt | Manual | Manual |
| Prop Output | 2.62 kW | 2.48 kW |
| Recommended Boat | 8–12 ft | 8–12 ft |
| MSRP | $1,660 | $1,790 |
Better / Advantage Lower / Disadvantage Equal / Neutral
2024 Mercury 3.5 FourStroke vs 2025 Mercury 3.5 FourStroke — Which Is Better?
Choosing between the 2024 Mercury 3.5 FourStroke and the 2025 Mercury 3.5 FourStroke comes down to your specific boating needs and priorities.
The 2024 Mercury 3.5 FourStroke (2024) is a 4hp 4-stroke outboard from Mercury, weighing 28 kg (62 lbs).
The 2025 Mercury 3.5 FourStroke offers 4hp with 4-stroke technology, tipping the scales at 27 kg (59 lbs). With a larger displacement of 129 cc, it can deliver more torque at lower RPMs.
Both motors are solid choices in the 4 HP class. Your final decision should factor in your boat size, typical use conditions, dealer availability in your area, and budget.