Mazda2 vs. Chevrolet Sonic: Two subcompacts go head to head Published on June 6, 2012 in Comparative Tests by Sylvain Raymond Photo: Alain Morin 1.4-litre 138-hp turbo in the Sonic versus a 1.5-litre 100-hp engine in the Mazda2. The Sonic won the performance match-up but the Mazda2 has nothing to be ashamed of.
