|Also called||Changhe-Suzuki Liana
|Assembly||Kosai, Shizuoka, Japan
Sagara, Shizuoka, Japan
Chongqing, China (Changan Suzuki)
Karachi, Pakistan (Pak Suzuki Motor)
Bekasi, Indonesia (Suzuki Indomobil Motor)
|Body and chassis|
Mini MPV (hatchback)
|Body style||4-door sedan
|Layout||Front engine, front-wheel drive / Four-wheel drive|
|Engine||1.3 L I4; 1.5 L I4; 1.6 L I4; 1.8 L I4; 2.0 L I4; 2.3 L I4; 1.4 L Diesel I4|
|Wheelbase||2,480 mm (97.6 in)|
|Length||4,230 mm (166.5 in) (hatchback)
4,350 mm (171.3 in) (sedan)
|Width||1,690 mm (66.5 in)|
|Height||1,550 mm (61.0 in) (hatchback)
1,535 mm (60.4 in) (sedan)
The Suzuki Aerio (called the Liana – Life In A New Age – in China, Pakistan, Europe, Israel, South Asia, Taiwan and Australia) is a compact car that was built by Suzuki. It was introduced in 2001 as a replacement for the Suzuki Esteem/Baleno, with a tall 5-door SX model hatchback (for maximum inner room efficiency) and a 4-door sedan body. It featured two different 16-valve gasoline straight-4 engines, with 1.5 L and 1.8 L, this one capable of 125 PS (92 kW; 123 hp) JIS. Production was discontinued in 2007 around the world and replaced by the Suzuki SX4, except in China where it is built by Changhe-Suzuki since 2005. 
Models in North America got a larger and more powerful 2.0 L engine with 145 hp (108 kW). A 5-speed manual transmission was standard with a 4-speed automatic optional. All-wheel-drive was available, but only with the automatic. American Aerios came in two trim levels: the S and GS (2002–2004), S and SX (2005), and Base and Premium (2006–2007). Key changes over the years included an upgrade to a new 2.3-liter 155 hp (116 kW; 157 PS) engine in 2004, a major styling and interior refresh in 2005 (replacing the digital instruments with conventional analog ones), and the standardization of antilock brakes in 2006. Only the Aerio sedan remained for 2007, as the hatchback had been shelved to make room for the new 2007 SX4 hatchback. Likewise, the Aerio sedan [called Baleno Next-G in Indonesia] bowed out at year's end, making way for the 2008 SX4 Sport sedan [called Neo Baleno in Indonesia]. Throughout its run, the Aerio was distinct for being the most affordable car in America to offer all-wheel-drive.
In Europe, where the car was called Liana (an acronym for Life In A New Age), it was seen as a more affordable alternative to small family cars or to mini MPVs, introducing a new generation of Suzuki M engines, with 1.3 L and 1.6 L I4 engine. All wheel drive was available on the bigger engine. In 2004 the car was restyled with a look that closer resembled the Japanese version, and also received a Diesel engine, with a 16-valve version of the 1.4 L HDi engine supplied by PSA Peugeot Citroën, capable of 90 PS (66 kW; 89 hp) thanks to common rail direct injection and a variable geometry turbocharger.
Changhe-Suzuki in China released a new 1.4L Liana hatchback in October 2010, called Liana a+, which has been sold alongside 1.6L versions.
The Liana remained in production in Pakistan in 1.3L and 1.6L variants until 2012.
The Liana was best known for its appearances as the Reasonably Priced Car in Top Gear's Star in a Reasonably-Priced Car segment. Celebrity guests would appear on the show every week to be interviewed and to set a lap time in a saloon model Suzuki Liana. The primary car, along with spare cars, were kept stock except for a roll cage and racing seats which were added as safety measures. In its three-year tenure on Top Gear, the Liana covered 1,600 laps of the circuit; its tires and brakes were changed 100 times; and it required six new clutches, two new hubs, driveshafts, wishbones, struts and gear linkages and a replacement wing mirror. The Liana was used from its first show until its replacement by a Chevrolet Lacetti in the show's spring 2006 season. Today, it enjoys a partial retirement, and is only brought back when the guest is a Formula 1 driver.
In 2001, Suzuki specially built spaceframe racing car for hillclimb races with a bodyshell to resemble the Aerio dubbed the Suzuki Aerio P950 Pikes Peak Special driven by its rally team manager and former rally driver, Nobuhiro Tajima.
Tajima would finish as runner up in the All Japan Dirt Trial Championship that year with the same car and won the Race to the Sky hillclimb in 2003, before it was rebuilt as a Grand Vitara, then in 2007 as an XL7, breaking the overall course record at Pikes Peak.
- "Changhe-Suzuki Releases 1.4L Liana Hatchback–Liana a+". ChinaAutoWeb.com. 2010-10-18.
- "Star in a Reasonably-Priced Car". Top Gear. Retrieved 2009-07-24.
- "Series 8 episode 1". Top Gear. Series 8. Episode 1. 7 May 2006. BBC Two.
- "2001 Pikes Peak International Hill Climb". Global Suzuki. 2001-07-02.
- "Driver's Profile - Nobuhiro "Monster" Tajima". PPIHC. Archived from the original on July 22, 2011. Retrieved 2007-11-19.
- "2001 Suzuki Liana (Aerio) Pikes Peak Special". Supercars.net. Retrieved 2007-11-19.
Media related to Suzuki Aerio at Wikimedia Commons
|Suzuki automobile timeline, European market, 1980s–present|
|Wagon R+||Wagon R+||Splash|
|Compact SUV||Vitara||Grand Vitara||Grand Vitara||Vitara|
|Suzuki road vehicle timeline, North America market, 1985–present|
|Mini SUV||Jimny / Samurai||X-90|
|Compact SUV||Grand Vitara||Grand Vitara|
|Note: Suzuki left the U.S. auto market in 2012 and Canada in 2013. It remains in Mexico.|