Complex sentence: In September 1970, Peugeot presented the 504 estate, being longer than the Berline, also having a longer wheelbase, a higher roof in the back and a solid rear axle with four coil springs.
Split into simpler sentences: In September 1970, Peugeot presented the 504 estate, whose overall length and wheelbase were both longer than the saloon. The estate also featured a higher roof in the back and a solid rear axle with four coil springs.