Japan vs Japan — 2005 vs 1987
| Swift Sport ZC31S | Alto Works RS/Z | |
|---|---|---|
| Horsepower | 125 hp | 64 hp |
| Torque | 109 lb-ft | 63 lb-ft |
| Engine Size | 1,586 cc | 658 cc |
| 0-60 mph | 8.7 sec | 10.5 sec |
| Top Speed | 121 mph | 93 mph |
| ¼ Mile | 16.5 sec | 18.0 sec |
| Weight | 2,337 lbs | 1,521 lbs |
| Wheelbase | 2,390 mm | 2,360 mm |
| Length | 3,755 mm | 3,395 mm |
| Units Produced | — | 35,000 |
| Value (Excellent) | $14,000 | $15,000 |
| Collectibility | 5/10 | 6/10 |
| Rarity | 4/10 | 6/10 |
It's a closely fought contest. The 2005 Suzuki Swift Sport ZC31S brings more power, quicker acceleration, higher top speed to the table, and the 1987 Suzuki Alto Works RS/Z answers with lighter weight, stronger collectibility. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
Suzuki has long offered a diverse lineup, and comparing the 2005 Suzuki Swift Sport ZC31S with the 1987 Suzuki Alto Works RS/Z highlights the breadth of the marque's engineering philosophy. The 2005 Suzuki Swift Sport ZC31S holds a clear advantage in raw power with 125 hp compared to 64 hp, a 61-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Suzuki Swift Sport uses a Inline-4 DOHC VVT displacing 1,586 cc, while the Suzuki Alto relies on a Inline-3 Turbocharged with 658 cc. In the sprint to 60 mph, the 2005 Suzuki Swift Sport ZC31S edges ahead at 8.7 seconds versus 10.5 seconds. The Suzuki Alto carries a weight advantage, tipping the scales 816 lbs lighter. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.