Compare the2023 Mercedes GLCVS 2023 Volkswagen Tiguan

Safety
Warranty
Reliability
Engine
Fuel Economy and Range
Transmission
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Passenger Space
Cargo Capacity
Towing
Servicing Ease
Ergonomics
Recommendations

Safety

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For enhanced safety, the front and rear seat shoulder belts of the Mercedes GLC have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The Volkswagen Tiguan doesn’t offer pretensioners for its second-row seat belts.

The GLC’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Tiguan doesn’t offer pre-crash pretensioners.

The Mercedes GLC has a standard driver’s side knee airbag mounted low on the dashboard. The knee airbag helps prevent the driver from sliding under the seatbelts or the main frontal airbag; this keeps the driver better positioned during a collision for maximum protection. A knee airbag also helps keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Tiguan doesn’t offer knee airbags.

The GLC has standard NECK-PRO front head restraints, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the NECK-PRO front head restraints system moves the headrests forward to prevent neck and spine injuries. The Tiguan doesn’t offer a whiplash protection system.

The GLC’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Tiguan doesn’t offer a driver alert monitor.

Both the GLC and the Tiguan have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, blind spot warning systems, rearview cameras, rear cross-path warning, available all wheel drive, lane departure warning systems and around view monitors.

Warranty

The GLC’s corrosion warranty is unlimited miles longer than the Tiguan’s (unlimited vs. 100,000 miles).

Reliability

J.D. Power and Associates’ 2022 Initial Quality Study of new car owners surveyed provide the statistics that show that Mercedes vehicles are better in initial quality than Volkswagen vehicles. With 41 fewer problems per 100 vehicles, JD Power ranks Mercedes higher than Volkswagen.

J.D. Power and Associates’ 2022 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Mercedes vehicles are more reliable than Volkswagen With 22 fewer problems per 100 vehicles in the first three years of ownership, J.D. Power ranks Mercedes higher than Volkswagen.

Engine

The GLC’s 2.0 turbo 4-cylinder hybrid produces 71 more horsepower (255 vs. 184) and 74 lbs.-ft. more torque (295 vs. 221) than the Tiguan’s 2.0 turbo 4-cylinder.

As tested in Car and Driver the Mercedes GLC is faster than the Volkswagen Tiguan:

	GLC	Tiguan
Zero to 60 MPH	5.7 sec	9.1 sec
Zero to 100 MPH	16.2 sec	25.9 sec
5 to 60 MPH Rolling Start	6.6 sec	9.7 sec
Quarter Mile	14.4 sec	16.9 sec
Speed in 1/4 Mile	95 MPH	83 MPH
Top Speed	130 MPH	125 MPH

Fuel Economy and Range

On the EPA test cycle the GLC gets better mileage than the Tiguan:

			MPG
GLC
	RWD	2.0 turbo 4-cyl. Hybrid	25 city/32 hwy
	AWD	2.0 turbo 4-cyl. Hybrid	23 city/31 hwy
Tiguan
	FWD	S 2.0 turbo 4-cyl.	24 city/31 hwy
		2.0 turbo 4-cyl.	23 city/30 hwy
	AWD	2.0 turbo 4-cyl.	22 city/29 hwy
		R-Line 2.0 turbo 4-cyl.	21 city/28 hwy

Regenerative brakes improve the GLC’s fuel efficiency by converting inertia back into energy instead of wasting it. The Tiguan doesn’t offer a regenerative braking system.

The GLC has 2.1 gallons more fuel capacity than the Tiguan FWD’s standard fuel tank (17.4 vs. 15.3 gallons), for longer range between fill-ups. The GLC has 1.5 gallons more fuel capacity than the Tiguan AWD’s standard fuel tank (17.4 vs. 15.9 gallons).

Transmission

A nine-speed automatic is standard on the Mercedes GLC, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the Tiguan.

Brakes and Stopping

For better stopping power the GLC’s brake rotors are larger than those on the Tiguan:

	GLC	GLC	Tiguan
Front Rotors	13.5 inches	14.6 inches	13.4 inches
Rear Rotors	12.6 inches	12.6 inches	11.8 inches

The GLC’s standard front and rear disc brakes are vented to help dissipate heat for shorter stops with less fading. The rear discs on the Tiguan are solid, not vented.

The GLC stops much shorter than the Tiguan:

	GLC	Tiguan
70 to 0 MPH	161 feet	183 feet	Car and Driver

Tires and Wheels

For better traction, the GLC has larger standard tires than the Tiguan (235/60R18 vs. 215/65R17).

The GLC’s standard tires provide better handling because they have a lower 60 series profile (height to width ratio) that provides a stiffer sidewall than the Tiguan S’ standard 65 series tires.

For better ride, handling and brake cooling the GLC has standard 18-inch wheels. Smaller 17-inch wheels are standard on the Tiguan S.

Suspension and Handling

The GLC has standard front and rear gas-charged shocks for better control over choppy roads. The Tiguan’s suspension doesn’t offer gas-charged shocks.

For a smoother ride and more stable handling, the GLC’s wheelbase is 3.2 inches longer than on the Tiguan (113.1 inches vs. 109.9 inches).

For better handling and stability, the track (width between the wheels) on the GLC is 1.7 inches wider in the front and 2.7 inches wider in the rear than on the Tiguan.

The GLC 300 4MATIC handles at .88 G’s, while the Tiguan 4Motion® pulls only .82 G’s of cornering force in a Car and Driver skidpad test.

Passenger Space

The GLC has 1.7 inches more front headroom, .5 inches more front legroom, 4.5 inches more front hip room, .3 inches more front shoulder room, .6 inches more rear headroom, .8 inches more rear legroom, 4.8 inches more rear hip room and .7 inches more rear shoulder room than the Tiguan.

Cargo Capacity

The GLC has a much larger cargo volume than the Tiguan with its rear seat up (21.9 vs. 12 cubic feet).

A standard locking glovebox (which can’t be accessed with the valet key) keeps your small valuables safer in the GLC. The Tiguan doesn’t offer locking storage for small valuables.

Towing

The GLC’s standard towing capacity is much higher than the Tiguan’s (5291 vs. 1500 pounds).

Standard Trailer Stability Assist on the GLC uses the Electronic Stability Program sensors to detect trailer sway, then uses individual brakes to counteract any swaying and help keep the tow vehicle and trailer steady. The Tiguan doesn’t offer electronic trailer sway control.

Servicing Ease

The engine in the GLC is mounted longitudinally (North-South), instead of sideways, as in the Tiguan. This makes it easier to service and maintain, because the accessory belts are in front.

Ergonomics

Unlike the driver-only memory seat and mirrors in the Tiguan SEL R-Line, the GLC offers an optional passenger memory, so that when drivers switch, the memory setting adjusts the driver’s seat, steering wheel position and outside mirror angle and the front passenger seat also adjusts to the new passenger’s preset preferences.

The GLC’s standard easy entry and exit feature raises the steering wheel and glides the driver’s seat back, making it easier for the driver to get in and out. The Tiguan doesn’t offer an easy entry system.

The GLC offers an optional heads-up display that projects speed and navigation instruction readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The Tiguan doesn’t offer a heads-up display.

If the windows are left open on the GLC the driver can close them all at the outside door handle or from a distance using the remote. On a hot day the driver can lower the windows from a distance using the keyless remote. The driver of the Tiguan can’t use the remote to operate the windows.

The GLC’s rain-sensitive wipers adjust their speed and turn on and off automatically based on the amount of rainfall on the windshield. This allows the driver to concentrate on driving without constantly adjusting the wipers. The Tiguan’s standard manually variable intermittent wipers have to be constantly adjusted.

The GLC’s standard rear and side view mirrors have an automatic dimming feature. These mirrors can be set to automatically darken quickly when headlights shine on them, keeping following vehicles from blinding or distracting the driver. The Tiguan offers an automatic rear view mirror, but its side mirrors don’t dim.

Both the GLC and the Tiguan have standard heated front seats. The GLC also offers optional heated rear seats to keep those passengers extremely comfortable in the winter. Heated second row seats aren’t available in the Tiguan.

The GLC has a standard dual zone air conditioning allows the driver and front passenger to choose two completely different temperatures so people with different temperature preferences won’t have to compromise. This makes both the driver and front passenger as comfortable as possible. Dual zone air conditioning is only available on the Tiguan SE/SEL.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Mercedes GLC has a standard wireless phone charging system (Qi) in the center console. Only the Tiguan SE/SEL offers wireless charging.

The GLC offers an optional 115-volt a/c outlet on the center console, allowing you to recharge a laptop or run small household appliances without special adapters that can break or get misplaced. The Tiguan doesn’t offer a house-current electrical outlet.

The GLC’s Active Parking Assist can parallel park or back into a parking spot by itself, starting and stopping automatically, with the driver only responsible for switching from reverse to drive. The Tiguan SEL R-Line’s automatic parking system requires operating the brakes and transmission to safely park.

Recommendations

Motor Trend selected the GLC as their 2017 Sport Utility of the Year. The Tiguan has never been chosen.

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