Mercury Mountaineer vs Toyota 4Runner
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Toyota 4Runner
Overview
| Spec | Mercury MountaineerBase | Toyota 4RunnerSR5 |
|---|---|---|
| Selected trim | Base | SR5 |
| Body style | SUV | SUV |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | regular unleaded | regular unleaded |
| Transmission | 5-speed automatic | 8-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2010 | 2026 |
Pricing & market
| Spec | Mercury MountaineerBase | Toyota 4RunnerSR5 |
|---|---|---|
| MSRP | $29,480 (best) | $42,270 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Mercury MountaineerBase | Toyota 4RunnerSR5 |
|---|---|---|
| Combined MPG | 16 MPG | 22 MPG (best) |
| City MPG | 14 MPG | 20 MPG (best) |
| Highway MPG | 20 MPG | 26 MPG (best) |
| Fuel tank | 22.5 gal (best) | 19 gal |
Performance
| Spec | Mercury MountaineerBase | Toyota 4RunnerSR5 |
|---|---|---|
| Horsepower | 210 hp | 278 hp (best) |
| Torque | 254 lb-ft | 317 lb-ft (best) |
| Engine size | 4 L (best) | 2.4 L |
| Cylinders | V6 | I4 |
Size & capability
| Spec | Mercury MountaineerBase | Toyota 4RunnerSR5 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 5 (best) | 4 |
| Cargo volume | 85.8 cu ft | 90.2 cu ft (best) |
| Towing capacity | 5,305 lbs | 6,000 lbs (best) |
| Payload | 1,440 lbs (best) | — |
| Curb weight | 4,525 lbs | 4,455 lbs (best) |
| Ground clearance | 8.3 in (best) | 8.1 in |
| Wheelbase | 113.7 in (best) | 112.2 in |
| Length | 193.5 in | 194.9 in (best) |
| Width | 73.7 in | 78 in (best) |
| Height | 71.9 in | 72.6 in (best) |
Safety & recalls
| Spec | Mercury MountaineerBase | Toyota 4RunnerSR5 |
|---|---|---|
| NHTSA overall | — | 4 / 5 ★ (best) |
| Frontal crash (driver) | 5 / 5 ★ (best) | 4 / 5 ★ |
| Frontal crash (passenger) | 5 / 5 ★ (best) | 4 / 5 ★ |
| Side crash (driver) | — | 5 / 5 ★ (best) |
| Side crash (passenger) | — | 5 / 5 ★ (best) |
| Side pole | — | 5 / 5 ★ (best) |
| Rollover | 3 / 5 ★ | 3 / 5 ★ |
| Open recalls (YMM scope) | 1 (best) | 2 |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | Mercury Mountaineer | Toyota 4Runner |
|---|---|---|
| 1 | Base $29,480 MSRP(Currently comparing) | SR5 $42,270 MSRP(Currently comparing) |
| 2 | Base $31,800 MSRP | SR5 $44,270 MSRP |
| 3 | Premier $34,860 MSRP | TRD Sport $48,750 MSRP |
| 4 | Premier $37,180 MSRP | TRD Sport $50,750 MSRP |
| 5 | — | TRD Off-Road $50,690 MSRP |
| 6 | — | TRD Off-Road $53,490 MSRP |
| 7 | — | TRD Sport Premium $54,110 MSRP |
| 8 | — | TRD Sport Premium $56,110 MSRP |
| 9 | — | TRD Off-Road Premium $56,470 MSRP |
| 10 | — | TRD Off-Road Premium $59,270 MSRP |
| 11 | — | Limited $56,900 MSRP |
| 12 | — | Limited $58,900 MSRP |
| 13 | — | Limited $61,700 MSRP |
| 14 | — | Platinum $64,360 MSRP |
| 15 | — | Trailhunter $68,400 MSRP |
| 16 | — | TRD Pro $68,600 MSRP |
Mercury Mountaineer vs Toyota 4Runner FAQ
- Which is better: 2010 Mercury Mountaineer or 2026 Toyota 4Runner?
- It depends on priorities. OpenDealer compares 2010 Mercury Mountaineer vs 2026 Toyota 4Runner on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2010 Mercury Mountaineer or 2026 Toyota 4Runner?
- Based on starting MSRP, the 2010 Mercury Mountaineer starts lower at $29,480.
- Which has better startingMsrp: 2010 Mercury Mountaineer or 2026 Toyota 4Runner?
- The 2010 Mercury Mountaineer leads on startingMsrp in this comparison (29,480).
- Which has better combinedMpg: 2010 Mercury Mountaineer or 2026 Toyota 4Runner?
- The 2026 Toyota 4Runner leads on combinedMpg in this comparison (23).
- Which has better horsepower: 2010 Mercury Mountaineer or 2026 Toyota 4Runner?
- The 2026 Toyota 4Runner leads on horsepower in this comparison (326).
- Which has better seats: 2010 Mercury Mountaineer or 2026 Toyota 4Runner?
- The 2010 Mercury Mountaineer leads on seats in this comparison (7).
- Which has better maxTowingLbs: 2010 Mercury Mountaineer or 2026 Toyota 4Runner?
- The 2026 Toyota 4Runner leads on maxTowingLbs in this comparison (6,000).
- How do the NHTSA safety ratings compare for 2010 Mercury Mountaineer vs 2026 Toyota 4Runner?
- NHTSA overall crash-test ratings in this comparison: Toyota 4Runner (4/5 NHTSA overall).