2007 Suzuki SX4 Performance
Most test drivers say the all-wheel-drive 2007 Suzuki SX4 is fun to drive, even if its heavy weight overwhelms the engine at times. Road and Track praises the SX4 as a "genuinely competent recreational vehicle, one that offers...a solid chassis and an adequate engine."
Reviewers see the SX4 as more of an urban commuter than a long-distance, high-speeds performer. Thesays, "Ride, acceleration and handling: The SX4 performs beautifully in all three categories in city driving. But it has the finesse of a little pig on the highway."
Acceleration and Power
Under the hood, both SX4 trims boast a 2.0-liter inline four-cylinder engine that puts out 143 horsepower. It's paired with a five-speed manual transmission, and a four-speed automatic is optional. Reviewers find the engine adequate and even zippy at times, but repeatedly note it can be sluggish due to the SX4's hefty curb weight. The wagon weighs in at 2,800 pounds with the manual transmission and 2,877 with the automatic.
Car and Driver finds engine power "good enough for second place when judged next to the engines in seven econoboxes we tested last year." The reviewer reports 0-to-60 times of 9.1 seconds, and notes they were "hampered by a transmission that killed the power after each shift..." Edmunds comments that although the 2.0-liter is larger and more powerful than engines in competitors Fit and Versa, "the extra poundage holds the SX4 back from reaching its full performance potential...the Suzuki's powertrain is stressed by the car's mass."
Reviewers feel the SX4's engine is plenty adequate for city driving, but lacks power on highways and when merging or passing. Edmunds continues, "Is it perky enough for tooling around town at under 40 mph? Sure. It's when you need a little more oomph that the SX4 falls short. Merging onto the freeway is an act of bravery. Zero to 60? Um, eventually."
Fuel economy also leaves most reviewers disappointed. The Environmental Protection Agency estimates it at 22 miles per gallon in the city and 28 on the highway with the manual transmission, and 22/30 city/highway with the automatic -- making the automatic transmission surprisingly more efficient. With all-wheel drive engaged, the SX4 nets slightly less: 21/26 manual and 21/28 automatic. Edmunds calls fuel economy "significantly less ambitious than the rest of the subcompact class" and About.com refers to it as the SX4's "Achilles' heel." The reviewer goes on to say, "The big engine, low gearing and the weight of the all-wheel-drive system...takes its toll on mileage." But a few reviewers give the wagon the benefit of the doubt. concedes that "competitors do better" in terms of fuel economy, but notes they "also have less power" than the SX4.
Reviewers are relatively quiet regarding the engine's two transmission options. Consumer Guide finds the standard five-speed manual "acceptable...as long as you shift frequently." The Auto Channel calls it "fun but not especially smooth." Meanwhile, Cars.com has a more positive take, finding that the manual makes the engine feel more powerful than it is: "...when matched with the five-speed manual transmission my test vehicle felt 'zippy' if not outright speedy."
Reviewers who do mention the transmission seem to prefer the manual. Consumer Guide finds the automatic "pokey" and says it "noticeably saps power." The , however, describes it as "smooth-shifting" and commends the automatic for its "fine job in mixed city and highway driving."
Handling and Braking
Reviewers generally feel the SX4 handles enjoyably well despite its hefty weight. MSN praises, "The SX4 is fun to drive. Its steering is quick and it has nimble handling with a wide track, fairly large 16-inch wheels and front/rear anti-sway bars. The ride is comfortable, despite the lack of an independent rear suspension, and the brakes allow short stops."
The Road and Track describes handling behavior as "predictable and easy to control, especially considering it has a live rear axle. Anti-roll bars at both ends keep the car from leaning too much during turns, while the suspension does a commendable job of soaking up potholes and other road irregularities." However, while Cars.com finds the ride "relatively smooth compared to others in the class," a select few are less pleased with ride feel. reports, "The ride is typically choppy for this size class."calls the ride "straightforward -- not too cushioned and not too harsh." Similarly,
The SX4's power-assisted rack-and-pinion steering also invites mostly good reviews. Consumer Guide says it's "quick, nicely weighted." Another plus is the SX4's excellent maneuverability, thanks to its relatively small size and 35.4-foot turning radius. The raves "...the trim, little SX4 was a breeze getting into and out of parking spaces, particularly parallel parking spots in congested downtown...And I never hesitated to make a U-turn."calls it "solid and agile" and
The SX4 comes standard with four-wheel disc anti-lock brakes with Electronic Brake Force Distribution. Braking performance nets mixed opinions. Car and Driver calls the 184-foot braking distance a "disappointment," noting, "Good and bad credit is due to the all-wheel-drive system, which helps grip but adds weight, and extra pounds hurt braking and acceleration." Edmunds deems braking numbers are only "average for the class," but adds "the brake pedal had a good feel and the ABS behaved quietly and consistently." Cars.com similarly notes, "Its brake pedal response isn't as firm as in a Honda, but it is above average and adds to the overall feel that this is a substantial car to drive."
The SX4's star feature -- or its "best party trick," as the Edmunds says "Suzuki's 2WD/i-AWD three-mode 4x4 system sets the SX4 apart from the others in this class" -- of the Honda Fit, Nissan Versa, Toyota Yaris, Hyundai Accent and Chevrolet Aveo, the SX4 is the only one available with AWD. In fact, several reviewers say the SX4 offers standard AWD for less money than any other car on the market.terms it -- is three-mode Intelligent All-Wheel-Drive (i-AWD), which comes standard on both trims. Essentially every reviewer points out the good value and uniqueness of the system.
The three-mode system is operated via a rocker switch next to the parking brake. It features a 2WD position for everyday front-wheel driving on paved roads -- and for achieving maximum fuel economy. For traction in slippery and snowy conditions, the i-AWD Auto position supplies 0 to 50 percent of the engine power to the front and rear axles. A third position, i-AWD Lock, is meant for severe weather and sends 30 to 50 percent of the power to the rear wheels. Once the SX4 hits 36 miles per hour, Lock mode automatically switches back to i-AWD Auto. Note that the SX4 lacks low-range gearing and is not intended for off-road use.
Reviewers love the capabilities of the all-wheel-drive system. Edmunds says "...if you get blasted by a snowstorm, it's got your back." The reviewer goes on to explain "At the test track our best runs through the slalom (62.8 mph) and skid pad courses (0.77g) are good for a subcompact, and were achieved using the auto AWD mode which increased driver control through these extreme exercises." The Auto Channel also had a good experience, commenting "I pushed it on the new snow in the automatic mode with no perceptible wheel spin."
But the one downside to the all-wheel-drive system is the weight it adds to the car, which takes a toll on fuel economy. For that reason, some reviewers wish Suzuki would offer the SX4 in a version without all-wheel drive.