RDX vs Corsair
Choosing between Acura and Lincoln often comes down to a specific pair of products. In the compact luxury suv class, that pair is the RDX and the Corsair. Expect a close race. The RDX and the Corsair trade small edges rather than knockout blows.
At a glance
- Engine & Performance RDX wins
- Space & Practicality RDX wins
- Off-road & Towing Tie
- Engine & Performance4.4
- Space & Practicality7.8
- Engine & Performance3.5
- Space & Practicality6.6
Spec scores (0 to 10) are calculated from manufacturer specs against other models in the same class. See how the formula works. They are not reviews or user ratings.
Key Differences
-
The RDX has 22 hp more power
The RDX has a modest edge on total system output: 272 hp against 250 hp for the Corsair. The RDX’s extra output gives it more in reserve when you need to get up to speed.
-
The RDX has 6.9% more cargo space
It’s a small lead (29.5 cu ft versus 27.6 cu ft), but it’s real, and it goes to the RDX. Cargo space behind the rear seats is what you use every day for groceries, strollers and luggage.
Design & Size
Dimensions
| Spec | RDX | Corsair |
|---|---|---|
| Length | N/A (not specified) | 180.6 in |
| Height | N/A (not specified) | 64.1 in |
| Wheelbase | N/A (not specified) | 106.7 in |
Engine & Performance
RDX leads
A modest lead on engine & performance belongs to the RDX. The RDX gives you 22 hp more power. Power is only part of the story; weight, gearing and torque delivery shape how quick a car feels. On engine & performance alone, the RDX gets the nod.
Total system output
RDX: 272 hp Corsair: 250 hp More power helps with merging, overtaking and climbing hills, especially with passengers and luggage on board.
Space & Practicality
RDX leads
This area is close, with the RDX just ahead of the Corsair. Choose the RDX and you get 6.9% more cargo space. The RDX’s larger cargo area makes family trips and big shopping runs easier. If space & practicality is your priority, the RDX is the car to pick.
Cargo (behind rear seats)
RDX: 29.5 cu ft Corsair: 27.6 cu ft Cargo figures are measured in different ways by different makers, so small gaps may not show in practice.
Off-road & Towing
Too close to call
Neither pulls ahead on off-road & towing; the numbers are close throughout. In short, off-road & towing is a draw; the decision lies elsewhere.
Safety & Tech
This area doesn’t reduce to a single number. The table shows the safety & tech details for both, so you can judge what matters to you.
Full Specifications
Engine & Performance
| Spec | RDX | Corsair |
|---|---|---|
| Powertrain | Gas | Gas |
| Engine | 2.0L turbo I4 | 2.0L turbo I4 |
| Total system output | 272 hp (winner) | 250 hp |
| Torque | 280 lb-ft | 280 lb-ft |
| Transmission | 10-speed automatic | 8-speed automatic |
| Drivetrain | N/A (not specified) | FWD (AWD available) |
Fuel Economy & Range
| Spec | RDX | Corsair |
|---|---|---|
| Fuel economy (combined)EPA estimate where available | N/A (not specified) | 25 mpg |
| Fuel economy (city) | N/A (not specified) | 22 mpg |
| Fuel economy (highway) | N/A (not specified) | 30 mpg |
Space & Practicality
| Spec | RDX | Corsair |
|---|---|---|
| Seats | 5 seats | 5 seats |
| Cargo (behind rear seats) | 29.5 cu ft (winner) | 27.6 cu ft |
| Cargo (seats folded) | 58.9 cu ft | 57.6 cu ft |
Off-road & Towing
| Spec | RDX | Corsair |
|---|---|---|
| Max towing | N/A (not specified) | 2,000 lb Lowest towing capacity |
| AWD / 4WD available | Yes | Yes |
Safety & Tech
| Spec | RDX | Corsair |
|---|---|---|
| Largest touchscreen | N/A (not specified) | 13.2 in |
| Driver-assist suite | N/A (not specified) | Lincoln Co-Pilot360 |
| Basic warranty | 4 yr / 50,000 mi | 4 yr / 50,000 mi |
Dimensions
| Spec | RDX | Corsair |
|---|---|---|
| Length | N/A (not specified) | 180.6 in |
| Height | N/A (not specified) | 64.1 in |
| Wheelbase | N/A (not specified) | 106.7 in |
Price
| Spec | RDX | Corsair |
|---|---|---|
| Starting MSRP | N/A (not specified) | $39,735 Lowest price in class |
“N/A” means the manufacturer does not specify the value or we could not confirm it. Figures marked “manufacturer rating” are the maker’s own claims, not our measurements.
Which One Should You Buy?
Choose the RDX if…
- you want more power (272 hp vs 250 hp)
- you haul strollers, luggage or sports gear every week (29.5 cu ft vs 27.6 cu ft)
- you trust Acura and want to keep things familiar
Also Compared
Frequently Asked Questions
Which is better for most people, the RDX or the Corsair?
On the specs compared here, the RDX makes more sense for most buyers; the Corsair doesn’t win a single measurable area.
Executive Summary
Honestly, the RDX versus the Corsair is one of those matchups where your priorities matter more than the logo. What tips it for me is that the RDX has 22 hp more power. And if that weren’t enough, the RDX has 6.9% more cargo space.
Your priorities do the choosing here: engine & performance points to the RDX, the things a spec sheet can’t capture to the Corsair.
My pick: the RDX.
Personal opinion based on the data above. Your priorities may differ.